[#1596] Allow override of advanced proxy IP checking

[#1596] Advanced proxy does not work for proxies whose IP is not defined  - added TEST and Documentation
[#1596] make change compatible with change already on branch 1.2.x / 1.3.x (all vs ALL)
See https://play.lighthouseapp.com/projects/57987/tickets/772-overwritten-of-cache-control-header-when-apply-renderbinary-to-a-file
[#772]
Fix exception when application.mode is something else then DEV or PROD
[#1593]

[#1593] Don't default to dev mode : Make it a fatal error
Switch JDK to 1.6
[#1636]
Upgraded to async-http-client 1.7.8
removed error message 'failed to parse application conf' on commands that not need an existing app - introduced by eaf8190f1f2f4b7431673ae6a6c32ca056729e0c which fixed issue [#1472]
* Fix some warning
* Update JUnit 4.11
* Update netty 3.6.3
* Update mysql-connector 5.5.21
* Update xstream 1.4.3
* Update to groovy V2.0.5
* Update to gson 2.2.2
* Update to h2 V1.3.168
[#1619] Update to antlr V3.4
[#1619] Update to common-codec V1.7
[#1619] Update to common-io V2.4
[#1619] Update to jamon V2.73
[#1619] Update to jaxen V1.1.4
[#1619] Update to log4j V1.2.17
[#1619] Update to mail V1.4.5
[#1619] Update to oval V1.81
[#1619] Update to sankeYaml V1.11