This change in how electric characters are handled has gone into the
C++ indenter a while ago and works well there. It means Creator is less
likely to annoyingly change the indent on lines where the
indentation whas changed manually.
It is still possible to trigger a reindent manually.
Reviewed-by: Erik Verbruggen
This is basically a continuation of the commits which
refactor code out of the base text editor. For instance,
36fa1de4c6 and
3a684586fa.
Also removed the doXXXX() forwarding methods.
