api 7.x-1.1

If you are running the 6.x version of the API module, read the documentation on how to upgrade; if you are installing for the first time, read the installation documentation. Both are at: http://drupal.org/node/425940

Changes since version 7.x-1.0 include bug fixes and new features, mostly fairly minor:
- Lists at top of function, class, file, etc. pages of the same item name in different branches are now limited to be within the current project only. (issue)
- Drupal 8 @Plugin annotations in plugin classes are now parsed and displayed in documentation. (issue)
- For the "N Functions that call this one" and similar sections (theme invokes, etc.), there is now an expand/contract section that shows the first few results, and a link to the rest, so you don't have to visit another page to see at least some of these links. (issue)
- There's a new "N methods override this method" link/section on method pages. (issue)
- In @code sections of documentation, functions etc. now turn into links like they do in the main source listings. (issue)
- Links to documented global variables are now made. (issue)
- The search box is wider in the default CSS. (issue)
- Tags @ref, @section, and @subsection are supported. (issue)
- The search results page now has links to search other branches. (issue)
- Admin improvements: branches page is sortable, and better log messages. (issue and issue)
- Opensearch links in header have been updated to be in the right order and contain the right information. (issue)