* karol/master: firefox: check is bookmarks file exists before loading it preferences: catch exceptions when loading .Desktop files preferences: prevent Kupfer crashing on broken .desktop files plugin top: fix for locales not using dot as decimal point. rhythmbox: use dbus to control rhythmbox and load library gui/preferences: update plugin info on activate/deactivate plugin by keyb. session_gnome: support Gnome3 for logoff/shutdown actions Added check for no alternatives when getting settings. websearch: find all search plugin from firefox/iceweasel trash +EmptyTrash action plugin_support: fix problems with save passwords in keyring lp1056686 gtg: workaround for broken GetTasks method in GTG DBUS API calculator: change localized decimal point symbol to dot calculator: separate action for expression with and w/o = calculator: add missing operators (&|~); update description and manual calculator: Calculate action now valid for other mathematical operators dbus: fix problem with crashing kupfer