Added support for config.resource in dev mode
handling quoted charset
Merge pull request #984 from nraychaudhuri/984_config_resource

[2.1.1] config.resource system property ignored
Merge pull request #924 from nraychaudhuri/924_contenttype

Should work with Content-Type header like: text/xml; charset="utf-8"
Merge pull request #993 from jroper/ehcache-refactor

Pull cache out of play core
[#855] Honor q value for accept languages, and allow language without country to match language with country
Function.unlift converts A => Option[B] to PF[A,B], so use it
Improved language handling

Fixes #820 - matching country should be case insensitive
Fixes #1229 - q value sorting should be stable on order in request
header