ActionTools
- fixed a crash when using the ChooseWindow button (fixes #31)
Global
- replaced Qt's foreach by C++11's range-based for
Gui
- added a language change setting
Actions
- added a SendMail action
- added a suffix to the number parameter
Code
- added a Mail object
Merge branch 'master' of github.com:Jmgr/actiona

Conflicts:
	actions/actionpacksystem/code/system.cpp
	gui/settingsdialog.cpp
Actions
- fixed a regression due to previous merge (still learning!)
ActionTools
- fixed some warning
Global
- language management has been centralized
- added the current path as a search path for locales
Locales
- updated fr_FR (complete) and de_DE (empty)
Gui
- fixed a bug in localized tab names in action dialogs
Locales
- updated the Qt locales for fr_FR and de_DE
Actions
- added the SystemInfo part of the QtSystems module since it has no
stable release for now; should be removed when the module will get
integrated to Qt
Merge remote-tracking branch 'upstream/master'