Addeed functionality to remove controls, and unregister events in destructor
Added value to label for int and float
Created template class NumberVarControl
Changed Int/Float VarControls to derive from template class
Added DoubleVarControl
Cleanup all controls on destruct
Fix forward declare.
Remove MouseEvent param from Button callbacks.
Vector params, callbacks, updating labels, fix columns touch area, texture reset
Add enum control
- make Textures also behave as Triggers
- fix Enum max value
- do not set default values of ints on init
Replace mouse callbacks with boost signals (for compatibility with cinder 0.8.5)
Fix callback signal mapping. Return handled bool for trigger callbacks.
Hook up mouse-wheel
Fix values going out of bounds when changed by mouse wheel.
Fix ColorVarControl mouse wheel handler.
ColorVarControl:
- fix mouseWheel handling
- show sliders in RGB colors
Removed using namespace declarations from headers
Load original font as system font (temp fix)
EnumVarControl: fix value label not updated on mousewheel
Merge branch 'oculon' of https://github.com/ewerx/MowaLibs

Conflicts:
	SimpleGUI/include/SimpleGUI.h
	SimpleGUI/src/SimpleGUI.cpp