Added support for config.resource in dev mode
[#902] Fixed bugs in enumerator streaming
handling quoted charset
#851 Ensured Java actions are executed with the right context classloader
Scalariformed so PR validator works on 2.1.x branch
 #1248 Fix thread pool regression
[#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
Merge pull request #851 from jroper/851-java-classloader

[2.1.0] JPA: Parameter value [*] was not matching type [java.util.Map]
#1152 Fixed 100-continue handling
Merge branch '1152-21x-100-continue' into 2.1.x
Merge branch '2.1.x' of https://github.com/playframework/Play20 into 2.1.x