#196247 by hunmonk: Project registers the same menu path multiple times. also fixes bug where incorrect values were getting saved for the sort options, and a bug where the default sorting tabs wouldn't appear until the project settings page was saved.

tables on MySQL to be MyISAM.

validated.  Also removed some really old, weird, dead code.

handle filenames with spaces.

nodes: default release broken. Complete rewrite of the logic used to
calculate the default release version. [Backport to DRUPAL-4-7--2 by dww].

project overview pages when using the project taxonomy.  We need to
restrict to top-level terms so that if any 2nd-level terms happen to
have the same name, there's no collision and non-deterministic behavior.

that caused it to restrict access to nodes it should have allowed.

publishing/unpublishing project nodes based on releases (circa 4.6.x).
Also, finally ripped out all the release scanning code, which has been
dead since the VCS-based release system (#94000) from 4.7.x-2.*.

category overview page with term descriptions.

#170587 by hunmonk: make project_build_query() postgres compliant. added function project_build_group_bys().

#162456 by hunmonk: Browse by category should set page title properly. variable that held the name was getting overwritten, so renamed it.

#169863 by aclight: project_release_load() should call _project_release_get_api_vid(). make sure the api tid is correctly pulled when loading release nodes.

text on the "View all releases" page if there were no published
releases. Now, the text makes sense whether or not CVS is being used.

browsing pages were releases without a file were needlessly filtered out.

Added an implementation of hook_file_download() so that files attached
to release nodes can be downloaded on sites with private file handling.

It was buggy, too (there was no link) so there's no visible change.

table on a site with no active "Project release API compatibility" terms.

using the "Project type" vocabulary when adding or editing project
nodes.  The code didn't work, so it wasn't displaying anyway, and the
UI has been so majorly improved (#64221) that the help isn't needed.

the project vocabulary on the settings page. The text is now displayed
at admin/content/taxonomy if you view the "Project type" vocabulary.

create branch 'DRUPAL-4-7--2'.

Cherrypick from master 2007-08-03 00:59:23 UTC Derek Wright <git@dwwright.net> '#150278 by dww and hunmonk: Adding an UPGRADE.txt file with specific':
    UPGRADE.txt

access couldn't add or edit release nodes for projects they didn't own.

project creation to users with CVS accounts" setting was being ignored
due to over-zealous use of project_use_cvs() on a node that doesn't
exist yet instead of simply testing module_exists('cvs').

Fixing breadcrumbs on release nodes for the 'add' and 'edit' forms.