Blender Git Loki

Numerical input in transformation modes (Grab, Rotate, Scale,
Warp, Shear, Shrink/Fatten). It works with the transformations mode,
it doesn't replace them, so just enter grab, scale or rotate mode
as usual and start typing. Both numpad and non-numpad works for the
numbers.

Tab switches between axis (the axis that is being modified has
parenthesis)
Backspace clears the current axis. Twice clears all axis.
Minus (-) switches between positive and negative value.

The mouse is now disabled when you type (as soon as you use one of
the numerical keys). You can use Nkey to switch between numerical
and mouse driven mode.

The minus key on the numpad still affects the PET in mouse-driven
mode, but affects the sign of the number in numerical input.