Fix class auto loading on case-sensitive file systems
Change static:: to <classname>:: to add support for PHP 5.2
Use preg_replace_callback instead of /e

/e is deprecated in PHP 5.5, so this is the better way to go
Add report/* to .gitignore
Change <classname>:: to self::
various changes and more tests
Merge branch 'testfixes' of https://github.com/vis7mac/toolkit into vis7mac-testfixes

Conflicts:
	classes/r.php
	classes/x.php
Many new tests
Brand new validation and many new testes
New Dimensions class
New Asset und Exif classes
dummy tests for asset und exif
Added the basic template class to the toolkit
fixed a bug in the template class
added the new router and more tests
added a new route() method to the router
added a new router::options() method
new f::load method
new events class
changed the classes dir to lib and renamed the bootstrap file