Completed Doc strings to LGAutoPkgTask class
Added ability to cancel autopkg run
Adjusted constraints on cancel button.

Also made minor changes to log output.
Adjusted version and build numbers.
Remove leading whitespace from blank lines.
Merged cancel-autopkg-run into 1.0.4-rc.
Merge branch 'cancel-autopkg-run' into 1.0.4-rc
Merge branch '1.0.4-rc' into LGInstaller-class

Conflicts:
	AutoPkgr/LGConfigurationWindowController.m
Adjust order of git  precedence