improvements to Updater tool, minor fixes
fixes to the updater manager plugin
add WMS Filtering capabilities to query form
fix #373
add GWC management button to the updater
improvements to the template manager style
Some fixes on mapstore manager

* Fixes manager release css. Now is a folder, not a file.
* Copy `adminUrl` on the Manager configuration.
fixed GWC url override
fix missing css in build
minor fixes to updater icon and strings
unique tab for tool fixed
User manager improvement

* Add `addManageGroupsButton` option to the plugin

With this option we can hide the group management button.
User manager fixes

* Fix headers for user group integration
* Fix headers for user group management
add tile cache manager plugin
fix #377
More fixes/improvements to the MapManager/WebGIS interaction. Close #378.
New admins can delete themselves from the usermanager. Close #380.
merged fixes with master
Merge branch 'alediator-some_fixes'
Merge pull request #376 from alediator/mariss-16_hide_group_manager_2

User manager improvement