Add MONO_GAC_PREFIX to environ

This improves things when running with MonoDevelop 4.0 which sets
the MONO_GAC_PREFIX in the startup script.

Change-Id: Ia8dfffbd69645dde2836f1860cbbddf1a393a7b9
Fix canceling of IBus preedit

When the user types with an IBus keyboard that opens a pop-up window
and then cancels out of the preedit by pressing the ESC key, we
now properly delete the preedit text from our view and properly
restore the IP and WS.

Change-Id: I74a969bf4d3368e667bf59db343d68a35212bf24
LT-15043: Export w/ unique guid for each scripture element

Change-Id: I9d2ea39077fa27e37e770a939d0c7afc0a06e63b