Migrated Tools.php into separate classes under Stdlib
Getter/setter trait: added getEntityData function, to retrieve all entities at once.
Form - reworked into new architedture, retained old implementation as ...Old
AbstractController:
- fw and redirect: use better method of public controller name detection
- redirect and fw: use whole previous request to create redirection URI
- method for getting current uri
- improved readability of function names for getting get and routing parameters

Stdlib\ClassUtils:
- renamed Short -> Base, created aliases with deprecation warnings
- created getPublicControllerName
Added EuroFormat view helper
Implemented cached entity removal procedure
Added basic set of ZF2-compatible validators.