[#1692] Don't set Content-Length on a 304 response
Revert "[#1014] Merge pull request #307 from nzakas/master"

This reverts commit 994edf134d206964bf2581a786abf0702daf2d7f.
Merge pull request #633 from mkurz/lighthouse-974-patch

[#974] String.format uses current locale for message formatting
Merge pull request #622 from mkurz/lighthouse-1500-patch

[#1500] attachDataSource functionality for Mailer
Merge pull request #632 from mkurz/lighthouse-1697-patch

[#1697] Date format() java extension should honor current locale
Merge pull request #624 from hongrich/lighthouse-1692-patch

[#1692] Don't set Content-Length on a 304 response
Merge pull request #620 from mkurz/lighthouse-943-patch

[#943] Fix Autotest Connection Refused - Also when Running in test mode
fixed typo
[#1387] Mailer methods can now return a Future
[#1638] Fix check command for Github API V3
[#1696] Non-argument version of asdate() java extension
[#1696] no arg asdate() - added doc
fixed Redirect test when comparing times
fixed finally test
fixed REST test - do not compare date headers since they can be different
cloudbees CI
[#1444] Added support for embedded images to Mailer
[#1315] @InFuture and @InPast now honor date.format in the error message
[#1698] Fix select template tag to allow % and other non-String objects as label

The % character needs to be escaped when used inside a messages tag
(which the #{select} template tag does for label). In addition,
labelProperty can point to a non-String field, so toString should be
called on that before trying to HTML escape it.
[#1699] Stop play netbeansify ignoring framework ID.