Set dylib version to 1.1.6.
Added updated ideviceexec tool.

Fixed a couple bugs in code from http://bazaar.launchpad.net/~ndurner/+junk/libimobiledevice+ideviceexec/revision/597#tools/ideviceexec.c.
Changed indenting to Xcode style.
Handle message 'T' from debugserver.

Message is sent when app is terminated from the app tray.