Merge pull request #9 from hlung/master

improve -deleteToBeginningOfLine: functionality
Adding Xcode 5.1 Beta 5 compatibility UUID.
Merge pull request #10 from kreeger/xcode51-support

Adding Xcode 5.1 Beta 5 compatibility UUID.
Added Ctrl+a support
Merge pull request #11 from gdelazzer/ctrl_a_support

Added Ctrl+a support