Fixed #842: AgaviParameterHolder::removeParameter() does not try literal key lookup first
reverting 03a3f6cab226df879814df945ca6d440fd38a168, was bad, refs #842
Fixed #842, and for real this time: AgaviParameterHolder::removeParameter() does not try literal key lookup first
Allow convenience array index access in AgaviAttributeHolder, closes #843 and closes #809
merge 38048a9b48d60340c9882041e48c9086ee114126...0dfda09917210931644bfc63c83e2ef9a126b969 (from 0.11)