Patch from James to insert spaces when pasting rectangular to keep pasted text aligned on its left side.
Patch from James to insert spaces when pasting rectangular to keep pasted
text aligned on its left side.

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