Add rendering of aribtrary string
Merge branch 'hudtext' of https://github.com/voxelinc/voxellancer into hudtext
Merge branch 'clusterstore' into hudtext

Conflicts:
	src/ui/hud.cpp
	src/ui/hud.h
Add font scaling, move pane back to -100
Add font alignment
Merge pull request #50 from voxelinc/hudtext

Hudtext