Converted branch 6.x-3.x to Drupal 7 using coder_upgrade module.

Output from the conversion process was:

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Pre-processing the directory => /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/old/freelinking
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Calling hook_upgrade_begin_alter
Completed hook_upgrade_begin_alter

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Converting the directory => /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/old/freelinking
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Converting the file => freelinking.api.php
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Ignoring function 'hook_freelinking' as its name does not begin with the module name or 'theme_'
Ignoring function 'hook_freelink_alter' as its name does not begin with the module name or 'theme_'
TODO: Should this theme freelink_pluginname be declared in hook_theme()?
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking.forms.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Ignoring function '_freelinking_failover_form' as its name does not begin with the module name or 'theme_'
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking.info
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Calling hook_upgrade_regex_info_alter
Completed hook_upgrade_regex_info_alter
Replaced the file

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Converting the file => freelinking.module
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
ERROR: switch statement not found in hook_filter_tips
ERROR: key is not 'list' in hook_filter
Ignoring function '_freelinking_build_freelink' as its name does not begin with the module name or 'theme_'
ERROR: Number of parameters in theme funcion 'freelink' does not match number of parameters found in hook_theme
INFO: hook_theme() for theme freelink has no parameters
ERROR: Number of parameters in theme funcion 'freelink_error' does not match number of parameters found in hook_theme
INFO: hook_theme() for theme freelink_error has no parameters
Ignoring function '_freelinking_match_pattern' as its name does not begin with the module name or 'theme_'
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking.test
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Ignoring function 'getInfo' as its name does not begin with the module name or 'theme_'
Ignoring function 'setUp' as its name does not begin with the module name or 'theme_'
Ignoring function 'testFreelinkingPlugins' as its name does not begin with the module name or 'theme_'
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking.utilities.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
ERROR: Theme entry for 'freelink_' . $plugin' not found in theme registry or hook_theme
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the directory => /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/old/freelinking/modules
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Converting the directory => /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/old/freelinking/modules/freelinking_prepopulate
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Converting the file => freelinking_prepopulate.api.php
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_prepopulate.info
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Calling hook_upgrade_regex_info_alter
Completed hook_upgrade_regex_info_alter
Replaced the file

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Converting the file => freelinking_prepopulate.install
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Calling hook_upgrade_regex_install_alter
Completed hook_upgrade_regex_install_alter
Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Calling hook_upgrade_parser_install_alter
Completed hook_upgrade_parser_install_alter
Replaced the file

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Converting the file => freelinking_prepopulate.module
*************************
Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Ignoring function '_freelinking_prepopulate_default_node_type' as its name does not begin with the module name or 'theme_'
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_prepopulate.utilities.inc
*************************
Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

*************************
Converting the directory => /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/old/freelinking/plugins
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Converting the file => freelinking_dev.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_file.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_nid.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_nodetitle.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Ignoring function '_freelinking_nodetitle_failure' as its name does not begin with the module name or 'theme_'
Ignoring function '_freelinking_nodetitle_default_failover' as its name does not begin with the module name or 'theme_'
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_oneinchframe.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter

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Converting the file => freelinking_path.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_search.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_user.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Converting the file => freelinking_wiki.inc
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Calling hook_upgrade_regex_alter
Completed hook_upgrade_regex_alter
Calling hook_upgrade_call_alter
Completed hook_upgrade_call_alter
Calling hook_upgrade_hook_alter
Completed hook_upgrade_hook_alter
Calling hook_upgrade_file_alter
Completed hook_upgrade_file_alter
Replaced the file

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Post-processing the directory => /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/new/freelinking
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Calling hook_upgrade_end_alter
Completed hook_upgrade_end_alter

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Creating a patch file for the directory => /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/old/freelinking
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Making patch file: diff -up -r /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/old/freelinking /home/juampy/Projects/drupal7/drupal/sites/default/files/coder_upgrade/new/freelinking > sites/default/files/coder_upgrade/patch/freelinking.patch