Switch to GLSL 130 (OpenGL 3.0) in an attempt to support older hardware
Fix concurrency error where NULLs were sneaking into the selection
Merge branch 'master' into feature/glsl-130
Fixed the settings to use AppData so it doesn't need the UAC prompt
Added tooltip text when hovering over tool buttons
Added hotkeys to switch between tools. Fixes #28.
Update to 0.1.0.5 - fixes #27.