renames the AgaviSampleAppPriceFinderModel to PriceFinderModel, fixes #743  
fix the ternary operator precedence of gettext plural expressions
missing changelog for #745
Improved AgaviInflector performance, closes #747
Added config option to run arbitrary SQL commands after connecting to a database, closes #570
merge c6680e7d2e0298947f0eee6aef8b013b8738c3b4 to 5d637f02835da6cede3ca335f4031089c0132b62 (from 0.11)