[NGRINDER-478] make the unknown file type distributable.
[NOBTS] Add missing i18n message.
[NGRINDER-480] Make the 0~999, 1000~1999, etc folders be a parent folder
of each perftest to distribute perftest folders
[NGRINDER-479] 
* Make perftestrunnable execution period shorter 5sec => 2sec
* Not distribute grinder.properties file.
[NOBTS] Update to 3.1.1
[NGRINDER-481] - Move the question mark in logs to just right of log
[NOBTS] Clean up unused code and comment
[NGRINDER-482] add grinder.processes and grinder.threads.
[NGRINDER-483] Make nabble as qnasite
[NGRINDER-484] Change cookie name to ngrinder_lang to reduce confliction
[NGRINDER-485] Add cacheManager into script console
[NGRINDER-486]
[NGRINDER-483] add nabble rss in the home
[NGRINDER-487]
[NGRINDER-489] fix default template to expose followRedirects and
timetout.
change default url from sample.com to please_modify_this.com
[NGRINDER-479] Make the heartbeat faster to 300ms
[NGRINDER-490] Make the external page opened in separate window
[NGRINDER-488] Add the check on the no test run
[NGRINDER-491] Make the minimum Xmx 100M.
[NGRINDER-492] Add the unload hook