#306358 by dvessel, JohnAlbin, and flobruit: Add a single $classes string (and corresponding $classes_array) for all dynamic classes in template files.

- Patch #335893 by andypost, hexmode: don't show comment information in the RSS feed when a node's comments were disabled.

- Patch #474156 by brainless: fixed database prefix validation.  We need tests for the installer. ;-)

#246096 by andypost, mr.baileys, and Sutharsan: Fix typo so that cron triggers may be executed (with tests).

#473878 by tic2000: Fix vertical tabs styling which was accidentally mangled in content-region-as-a-block patch.

- Patch #351487 by JohnAlbin, deviantintegral et al: remove default values for stylesheets and scripts.

#296693 by Damien Tournoud, boombatower, sun, and Xano: Hide parent administrative menu items when user has no access to any of their children.

#309007 by moshe weitzman, agentrickard, and mcarbone: Add hook_node_access_records_alter() and hook_node_grants_alter() to allow complex interactions between two or more node access modules.

- Patch #393402 by stella, Xane: renamed 'create content' link to 'add new content'. Minor usability improvement.

- Patch #250729 by andypost, catch, R.Muilwijk et al: remove some unnecessary queries and search index.