[#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