#99947 by neclimdul, Sutharsan, keith.smith: forum module help text and form description update, removing reference to other forum software as well

- Patch #164532 by catch, pwolanin, David Strauss, et al.: improve table indicies for common queries.

#200069 by keith.smith: new standard for 'more information' links in module help texts, as the handbook we referred to before was renamed

#197297 by DanW (as GHOP 17), and keith.smith: clean up lots of help texts, update to drag and drop functionality, drupal.module removal, etc

#199640 by webernet: (usability) add option to select no taxonomy term in multiselect forms, not to rely on browser trickery

 - whitespaces at end of lines
 - indentation
 - control structure usage
 - whitespace in empty lines
 - phpdoc comment formatting

#193333 follow up by quicksketch: only show submit button and weight if there is more than one vocabulary

- Patch #192242 by catch, quicksketch, webchick, keith et all: usability improvements for the vocabulary/term forms.

#192209 by catch, webchick et al: use the 'taxonomy' word instead of the more confusing 'categories'

#191104 by keith.smith: (usability) change occurances of node to 'post' and 'content' as appropriate

- Patch #191073 by Keith: another good string cleanup by Keith.  (Also removed some trailing whitespace.)

#189936 by mlsamuelson: remove pointless links to taxonomy help page from form labels and descritions for consistency

#180719 by sun and JirkaRybka: standardize on displaying the term description on term pages and feeds, but only if there was one term, not more

#100570 by keith.smith: break long sentence into two and generally standardize on a common format in taxonomy help text when describing different use cases

#177497 by chx and Desbeers: revive Drupal 5's menu_set_location() functionality by introducing menu_set_item() (for consistency in function naming), thus fixing a regression in the current development code. Also fixing some misuse of menu_set_location() by using drupal_set_breadcrumb() instead.

#184867 by deekayen, catch and keith.smith: fix some spelling errors in our source code and messages printed