Added a UnhandledError middleware to catch any die or exception not handled by Zentyal. Added a Devel::StackTrace helper view that shows pretty backtraces
Increaded the buffer size for uwsgi applications to allow big submits like the one from automatic error report
Increaded the buffer size for uwsgi applications to allow big submits like the one from automatic error report
Fixed the automatic bug report to point to the new bug tracker
Merge branch 'master' into cperello/unhandled-error-fixes

Conflicts:
	main/core/ChangeLog
Merge pull request #1005 from Zentyal/cperello/unhandled-error-fixes

Cperello/unhandled error fixes