Tweak the --enable-gcc-warnings warnings set, and start fixing warnings in the code
Sync collab code with non-collab code.

I failed to notice this before because I wasn't building with 0MQ. Am now!
Merge pull request #1198 from rrthomas/master

Start fixing compiler warnings
osx: for non osx platforms do not install the share/osx tree.
Merge pull request #1200 from monkeyiq/2014feb/no-shareosx-dir-on-non-mac-installs

osx: for non osx platforms do not install the share/osx tree.
realign GFileGetSize declaration return type.
Merge pull request #1202 from monkeyiq/2014feb/trivial/GFileGetSize-decl

realign GFileGetSize declaration return type.
draw references for characters other than the current one.
stop from falling off the start of the glyph list using control+[
hotkey.
Merge pull request #1204 from monkeyiq/2014feb/issues/1130/cornercasefalloffthestart

2014feb/issues/1130/cornercasefalloffthestart
Merge remote branch 'upstream/master'