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

Reviewed-by: Roberto Raggi

Make sure to push a transitory state before leave(true) so it only
finishes the statement - and not the surrounding statement!

Reviewed-by: trustme

Reviewed-by: Roberto Raggi

Reviewed-by: Roberto Raggi

Done-with: Thomas Hartmann