Inline and variable renaming

[Alisu]

This is a follow up to #296.

I proposed a fix for #296 that is incomplete. A good idea would be to refactor declaration to use a reify version or a CAST version instead of a String manipulation.

The cases that need tests are: -not C compliant declaration (I did not found a test). -declaration folow up by an initialization like int integer1 = integer2. -function pointer declaration (I know there is at least one in a pragma var:declareC:).