Remove internal dummy declarations before merging
Add test for lexer/tkSpell() handling of number literal suffixes
Differentiate between float literals with and without d suffix
Fix reference to selectversion which doesn't exist anymore
lex: Exclude type suffixes from number token text (have flags instead)
Add test case for number literal translation
lex: Support number literals becoming floats due to type suffix only
Emit type suffixes on float literals if needed