Editor: Make sure that pressing tab in a rectangular "line" selection inserts a tab or correct # of spaces at each line.
http://bugs.activestate.com/show_bug.cgi?id=99066
r=marky
rn=

(integrated from komodo (trunk) change 81440 by ericp)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13453 b87d16e7-d29f-4ee1-b5ec-817d645d335f