Merge branch 'master' into refactoring

* master:
  Fix unexpected change
  Fix warnings #424
  Fix typo and add some style to the announcement in the README.
  Add compatibility UUID to info.plist
  Fix crash on Xcode5. This actually should crash in Xcode 4 too. This is accessing a freed memory buffer...bacause of forgetting ratin an object.
  Fix crash typing '100' in Xcode5 2
  Fix crash typing '100' in Xcode5
  Update README.md
  Adding support for delimiters other than '/' for search and replace
  Use a cast to unsigned int instead of a string method
  a typo fixed (forcus to focus )
  Fixed various typos and grammatical errors
  fix xccmd to find proper target. Previously xccmd command just calls the action with target "nil" which eventually handled by responder chain. Since some actions in menu has a concrete target and we must specify it when invoking now we find the action from menu and specify the target as well.
  Revert "fix xccmd to find proper target. Previously xccmd command just calls the action with target "nil" which eventually handled by responder chain."
  fix xccmd to find proper target. Previously xccmd command just calls the action with target "nil" which eventually handled by responder chain. Since some actions in menu has a concrete target and we must specify it when invoking now we find the action from menu and specify the target as well.
  Update README.md
  amend comment typo
  fix bug 'dw' and 'dW' issue #346