convert Settings module to Routes. refs #1788. requires route reload.
add Request object to controller methods
Merge pull request #1979 from Guite/1.4

prevent filter hook output being decorated by current theme when calling...
correctly generate url with default locale. /cc @cmfcmf
Merge pull request #1974 from craigh/settings-routing

convert Settings module to Routes. refs #1788. requires route reload.
fixed language binding when using short urls
updated Doctrine extensions manager to use the stof bundle, fixed #1711