Change CMAKE vars to better support build as a subproject'
Fix #include protection to use correct project name
Fix luncbox build dir which is compiled into apps
Update gitexternal to latest
Point gitextrnals to subproject branch
Point gitexternals to JB clone of CMake/common tools
Update GitExternal
Update GitExternal
Merge commit 'refs/pull/118/head' of https://github.com/Eyescale/Lunchbox

Conflicts:
	.gitexternals
	CMake/GitExternal.cmake
Merging subproject support

Conflicts:

	lunchbox/leveldb/persistentMap.h
Merge remote-tracking branch 'github/master'

Conflicts:
	.gitexternals
Merge pull request #126 from bilgili/master

Merging subproject support