Merge pull request #49 from dgzzhb/master

Add Simplified Chinese
Improved .gitignore, removed older user files from repo
Added Tian Zheng to our credits for his translation to Simplified Chinese
Removed xcuserdata folders
Completed the Swedish localization, replaced some German phrases with Swedish that had been forgotten by the last translator
Merge pull request #61 from hacker112/master

Completed the Swedish localization, removed the parts that where still german!
Fixed broken link in credits
Kludgy fix to #52

Fixes #52 - NSTimers scheduled from a dialog don't seem to work when
the dialog doesn't have focus. Scheduling it from the main thread seems
to work.
Add Help menu item to open SelfControl FAQ
Add warning on Google services addition
Merge git://github.com/mathew-hall/selfcontrol

* git://github.com/mathew-hall/selfcontrol:
  Kludgy fix to #52
Add keyboard shortcut for Add Domain to Blacklist
1.4.1 release version
Fixed up info.plist
Fixup issue where FAQ would open way too often
Refactor to remove blockLock_ (source of trouble) and remove Tiger-specific deadcode
Remove some legacy code
Clean up UI locks, plus misc cleanup
Update Distribution Xcode target
HUGE commit: moved all blocking logic into BlockManager, parallelized everything, eliminated Google warnings in favor of weaker blocks