Properly identify comment lines in map parser.
Add Version.h for Linux version.
Build no bumps for 1.0.1 release.
Version bump after 1.0.1 release.
Added preference option to disable OpenGL instanced rendering.
Fixed a crash bug when centering the camera on the selection while
no objects are selected.
Merge remote-tracking branch 'origin/Release_1.0.0'

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>

Conflicts:
	Linux/Version.h
	Mac/TrenchBroom/TrenchBroom-Info.plist
	Windows/TrenchBroom/Version.txt
Merge branch 'refs/heads/Release_1.0.0'

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>

Conflicts:
	Mac/TrenchBroom/TrenchBroom-Info.plist
	Windows/TrenchBroom/Version.txt