WS-65 Adding an Input System entry does not show up in Fields

Linux only problem.  If you added a writing system and then
clicked fields, it would not appear on the screen immediately.

Change-Id: I137d637f9fb242c4ee9bcf90b265a258c0a9636c
Save keyboard settings properly

This fixes WS-175 "WeSay doesn't remember keyboard for ws".

Change-Id: I487624c9c82880ef9a57dc6142504d84056769d6
Copy chorusmerge to output directory

Also fix chorusmerge to work in the the output directory.  This helps
to fix WS-168 for developers.  (A change in LibChorus is also needed
for both developers and users.)

Change-Id: I11d736fc0b2bc74c62a5ed12c748f1deee04922c
Fix WS-74, field label is not truncated in Linux

This adjustment to the relative column sizes allows
the previously truncated label for display name to
show.

Change-Id: I85513dc2610c8c1a1814a21ba7cfd0ecf759be3b
Revert "Add ENV variable to control XulRunner Init"

This reverts commit defd70b39b40e09caeadcdd6e46f77af9f018c2b.

I believe the correct solution to WS-84 is to use
MONO_DEBUG=explicit-null-checks and we don't need this test code
anymore.

Change-Id: I0698fbcdca0d2393bf91c26fb750b38a8907e217