add php doc and manager path constant
Revert "add php doc and manager path constant"

This reverts commit 29b19cb2a493c5d30880c44398306f14061e6f9d.
Merge pull request #62 from yama/1.0.11

PR for 1.0.11
fill guid
Refactor #9891 Delete phpSniff
http://tracker.modx.com/issues/9891
Refactor #9797 Fetch modx tags without using the regular expression
http://tracker.modx.com/issues/9797
Refactor #9845 Snippet Parameters cannot use Chunks
http://tracker.modx.com/issues/9845
Refactor #5972 Installer should check whether $_SESSION data is being correctly saved
http://tracker.modx.com/issues/5972