Made backspace work better for multi-selection. Check virtual space options when mouse clicked in virtual space.
Made backspace work better for multi-selection.
Check virtual space options when mouse clicked in virtual space.

rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror