added support for selects with type='multiple'
fix coding error
first attempt at a CHANGELOG. this is basically a 1:1 copy of the trac ticket list. so those at the top aren't implemented yet, many are superfluous, wontfix and worksforme tickets are included, and so on.
Rewrite of AgaviXslRenderer
some CHANGELOG tweaks, still tons of duplicates, wrong names, possibly wrong types (FIX, CHG, ADD) and such
made AgaviRequest::getError return a string again (getErrors now handles the previous functionality)
some other error handling fixes/changes
fixed 'Only variable references should be returned by reference' notice
added missing Login.xml validation config to sample app
_now_ the request locking is secure ;)