renaming all the files for PSR-0

https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md
adding Valid::not_in_array()
Merge branch 'refs/heads/kohana_v3.2/feature/valid_not_in_array' into kohana_v3.2/master
Merge branch 'refs/heads/kohana_v3.2/feature/valid_not_in_array' into kohana_v3.3/master
adding .gitignore
adding the new controller base and removing old views

base views are now located directly in views/base/
updating the cache buster to add the timestamp as part of filename

such as base.<unix timestamp>.css
change scripts will now be a minion task
removing the lang from the routes
removing cli detection from the error controller

the error controller will no longer be called from cli
adding js prefixes to the content admin
adding js prefix to tree js
changes for new base/controller structure

admin controllers now extend Controller_Admin
changed redirect in controller as it's no longer part of request
adding CSS & JS through new methods
comment formatting
correcting name of user admin controller
changing ORM::factory() to use PSR-0 standard
Merge branch 'refs/heads/kohana_v3.3/feature/cache_buster' into kohana_v3.3/master
Merge branch 'refs/heads/kohana_v3.3/feature/minion' into kohana_v3.3/master
Merge branch 'refs/heads/kohana_v3.3/feature/remove_lang' into kohana_v3.3/master
Merge branch 'refs/heads/kohana_v3.3/feature/js_class_prefix' into kohana_v3.3/master