[BISERVER-9189] new steelwheels samples

- New samples. Per kurtis indication, old ones moved to biserver/steelwheels-
old
Merge pull request #718 from webdetails/biserver9189

[BISERVER-9189] new steelwheels samples
[BISERVER-9004]: Added schedule to export manifest
Merge pull request #719 from mattyb149/biserver-9004

[BISERVER-9004]: Added schedule to export manifest
BISERVER-9581: Add error handling for incorrect mime file types.
Merge pull request #720 from pentaho-skarmali/BISERVER-9581_handle_error_condition_mime_types

BISERVER-9581: Add error handling for incorrect mime file types.
[BISERVER-9519] white-listing xmi files.
[BISERVER-9780] Update Panel Titles in Browse Perspective
Merge pull request #721 from bytekast/BISERVER-9780

[BISERVER-9780] Update Panel Titles in Browse Perspective
Registering custom acls at the time of startup of the platform
Merge pull request #722 from rmansoor/master

Registering custom acls at the time of startup of the platform
[BISERVER-9616] Prevent IE from caching AJAX response
Merge pull request #723 from bytekast/BISERVER-9616

[BISERVER-9616] Prevent IE from caching AJAX response
BISERVER-9706 - Initial solution for rename dialog
[BISERVER-9712] - created generic means of creating bootstrap based dialogs
[BISERVER-9712] -- Updated dialog to close on escape. Made updates to the rename model and view to ensure that the appropriate dialog shows up
[BISERVER-9712] -- Made browser dialog to be instance based instead of utility as well as creating only a single dialog for rename instead of one for files and folders.
[BISEVER-9712] -- code cleanup
Merge pull request #724 from krivera-pentaho/webdetails

Browser Dialog checkin
BISERVER-9760 - Fixed the migration process for generated contents