#165141 by hswong3i: move literal values out of some core queries to support cross-database compatibility (ie. better SQL parsing and altering options)

#166593 by hswong3i: move literal values out of some core queries to support cross-database compatibility (ie. better SQL parsing and altering options)

- Patch #166717 by Crell: split up drupal module.  This modules should be removed in Drupal 7 though.

#160168 by kkaefer and pwolanin: restore lost Drupal 5 functionality of being able to set primary and secondary links differently

#166586 by hswong3i: move literal values out of menu module queries (for better db compatibility, ie. easier query rewriting)

#165675 follow up patch by pwolanin: retain menu information on node previews to check, do not use the newly selected values yet, to be consistent with the DB

#162324 by mooffie: keep previously default language enabled and only increment enabled language count, if we are in fact adding an enabled language

#168587 by jjeff: add rel=nofollow attribute to anonymous comment home page links to counter some spamming

#161136 by hass: the previously aggressive caching incompatible hook_init parts were broken out to hook_boot, so this should be reflected in the help text and check

#166913 by pwolanin and webernet: fix book outline removal confirm form parameters and improve user documentation

#164122 by merlinofchaos: properly convert underscored to dashes, when constructing template file names matching hook names

#156796 by webernet, asimmonds and pwolanin: user editing forms cleanup and fixing deletion API remainings

#117151 by profix898: the second part of our FilesMatch list contained complete file names which should be protected (eg. Tag), but should not match parts of the file names (eg. Tagging.txt)

#165675 by pwolanin: only show allowed parent items in menu/book select fields to avoid going deeper then what is allowed

#162050 by dvessel: user_comment() now modifies the comment, although hook_comment() was not intended to modify the comment, so we need to pass it in by reference to get modified

- Patch #163191 by hswong3i: removed db_num_rows() for compatibility with Oracle and DB2.  Also a performance improvement. (Correct version this time.)

- Patch #163191 by hswong3i: removed db_num_rows() for compatibility with Oracle and DB2.  Also a performance improvement.

#166491 by pwolanin: default theme settings page should display default theme settings, not the theme list

- Patch #166205 by hswong3i: improved database compatibility of db_result().  Makes it work with DB2, Oracle, etc.

#165766 by hswong3i: node SQL fixes - primary keys have indexes themselfs, unique columns should not allow NULL