#141727 by merlinofchaos, dvessel, sun: restore themeability support for maintenance pages (regression)

#194149 reported by hswong3i, in patch form by Rob Loach: action loading was using improper variable and property names

#194743 by myself, reported and tested by Murz: the base URL was not properly modified for outgoing links to different language domains and path aliases were not handled in the target language

#195678 by catch: standardise on Save and Preview button terminology (for comments) and button placement for comments and nodes, so Save is always the leftmost button, and there is no guessing to find it

#155337 by gpk and Bevan: only treat newlines teaser breakers, if the newline filter is present in the particular input format

#133092 by wmostrey: hide help page links when help module is not enabled, so the links lead to 404s

#148084 by levavie, yhager and z.stolar: RTL styles for pushbutton, which completes RTL theme support in Drupal 6 core

#195073 by yched and quicksketch: allow multiple drag and drop utilizing tables to be used on the same page (small bug fix)

#194743 report by Murz, patch by myself: in domain language negotiation mode, we should tell url() that we built an external URL, not that we need an absolute URL built by url()

#43447 by Kobus, add1sun and keith.smith: improve blog module help text, also removing ages old reference to import module

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

- Patch #163246 by keith smith, freso, O Govinda, catch, webchick et al: fixed minor spelling issues and fixed spacing issues.

#188498 by Rob Loach: user profile category names are stored and compared case insensitively, but the reserved category name check was not case insensitive

#195202 by pwolanin: clear block cache before page cache, so stale data will not end up in the cache

#111481 by chx and pwolanin: profile categories may contain slashes, but this was not yet supported by the user object menu loader