Rename files; correct typos; modify help text; update copyright; move coder_upgrade_path(); eliminate include.

Issue #1008256, #224333#registry: The files listed in an info file should only include those that declare a class (or interface).

coder_upgrade.module: #1010762 by Placinta: fix inconsistent return value in coder_upgrade_conversions_apply().

it to minor

various files: replace calls to pgp_log_memory_use() with coder_upgrade_memory_print(); coder_upgrade.module: #982380: correct coder_upgrade_parameters_save() to use module directory instead of files directory, enhance coder_upgrade_conversions_apply() to capture errors and return code; coder_upgrade.main.inc: refactor print routines to use coder_upgrade_path_print(); coder_upgrade.run.php: enhance documentation; coder_upgrade.test: refactor getInfo() routines; tests/samples directory: update the input and expected test file: example.module.

#976940: eliminate php warnings related to files not present: core.coder_review_ignores.txt and info file.

coder_upgrade.main.inc: #245471 (comment #7): remove base directory path from patch file in coder_upgrade_make_patch_file(); inc, install, help.inc, main.inc, module, test: refactor file_directory_path() references to coder_upgrade_directory_path(); coder_upgrade.run.php: add php memory and time limits.