Updated mantle.launch to use gwt-dev 2.5.0 (was 2.4.0)
BISERVER-8125 Workspace - Suzy/Pat/Tiffany cannot see their own
schedules, workspace is empty.
BISERVER-8126 Workspace - Admin able to see schedules from other users
but unable to open their reports, history shows only the current logged
in user's report history.
-Adding new REST call for getting generated content for a given user
(obeys permissions/security)
-Moving VarArgs up before getOutputStream
for cases where the OutputStream's type cannot be determined unless
setVarArgs has already been done (for Benny)
Cleaned up imports and warnings.
BISERVER-8157 & BISERVER-8158
-Fixed exporter not adding folders to manifest
-Import logic was not processing ACL and not looking at import settings.
BISERVER-8123 New Schedule - Parameters selected is lost if you click
next and then back.
Merge pull request #31 from tkafalas/master

Fixes to Import/Export ACL on the serverside
Fixing email connection refused issues
[ANALYZER-1779] As an end user, I want to specify the output type when I schedule an analyzer report.

Add xlsx mimetype to support open xml format.