Better comments.

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Simplified deletion algorithm.

Reproduces what ST do to delete trailing spaces on saving.

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
About mapping on OSX (README).

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Better README instructions.

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Menu and Preferences entries.

This simplifies plugin configuration and usage.

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Use Linux line endings everywhere.

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Streamlined default settings file.

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
New setting to tweak the regexp (#15).

This allows power users to change what's to be matched as a "trailing
space".

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>