Updated README.md
Minor changes and refactorings.
Place an empty brush at the origin and move the camera so that
the user will see it when a new map is created.
Better camera placement on map load.
Adapted Linux project to changes.
Merge branch 'Release_1.0.0'

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

Conflicts:
	Mac/TrenchBroom/TrenchBroom-Info.plist
	Windows/TrenchBroom/BuildNo
	Windows/TrenchBroom/TrenchBroom.vcxproj.filters
Fix a bug in Animation class when removing the last animation in the animation list.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Build no bumped.
Added a workaround for a wxWidgets2.9.4 problem in GTK2 where a drag
leave event is sent before the drag drop event.
Build no bumped.
Merge branch 'master' of github.com:kduske/TrenchBroom
Enable Alt+MMB for forward / backward movement of the camera.
Changed font on website.
Set initial brush so that its min corner is at the origin.
Merge branch 'Release_1.0.0'

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

Conflicts:
	Mac/TrenchBroom/TrenchBroom-Info.plist
	Windows/TrenchBroom/BuildNo