- Patch #721010 by jhodgdon: actions topic group needs more functions included and better doc header.

- Patch #641408 by cha0s, David_Rothstein: PHP extensions and PDO functionality should be checked at installation.

- Patch #647084 by matt2000, jhodgdon, alpritt, David_Rothstein: fixed missing shortcut edit and delete operations on shortcuts admin.

- Patch #719730 by anarcat, ctmattice1, peterx: drop the sequences and queue tables from D5 during the D6 to D7 upgrade.

- Patch #721536 by JacobSingh: fixed inline Javascript not working due to unescaped CDATA element created by saveXML().

#718016 by andypost and Damien Tournoud: Fixed DatabaseSchema_pgsql()::renameTable() needs to rename the indexes.

#674784 by JohnAlbin, naxoc, et al: Fixed theme_get_suggestions() fails to return 'page__front()' suggestion on front page.

- Patch #714350 by marcvangend, yrocq: fixed undefined index: display_field() in file_field_widget_form() in file.field.inc.

#334956 by JohnAlbin and thund3rbox: Remove no-longer-needed fix for 'Flash of Unstyled Content in IE' in maintenance template.

- Patch #332725 by andypost, Damien Tournoud, lilou, Gábor Hojtsy: locale_inc_callback() is a thing of the past.

- Patch #721436 by chx, moshe weitzman: improved performance of user_save() by removing and reworking some code.