Reviewed-by: Thorbjørn Lindeijer

Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

There's no need to reparse something we already got the AST of.

Reviewed-by: Erik Verbruggen

a op b -> !(a invop b)
and
a op b -> b flipop a

Reviewed-By: Christian Kamm <christian.d.kamm@nokia.com>

Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

Added quickfix operation to split simple-declarations. E.g. int a, b; will be replaced with int a; int b;.

Done-with: ckamm