Ported 'UseExplicitTypeAction'.
I renamed ResolveContext to SemanticModel in all files as well.
Converted hex <--> dec actions.
Ported convert as <--> cast actions.
Unfortunately there is a parentheses solution missing in roslyn. At
least I can't find any.
Ported add/remove brace actions.
Unfortunately I found no way to set the mono formatting style. But
it's not supported 100% anyways -> the tests need to be reformatted.
Ported FlipOperatorArgumentsAction.
Ported FlipOperatorArgumentsAction
Converted as <--> cast expression.