Finished first version of roles managment section
Added CRUD test for Disk images



git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@24860 4046b530-fbad-4e16-af16-ee11f0b55167
Add interaction of tenant selects in creation forms to show only the osfs of the selected tenant in the case of Virtual machines and Disk Images



git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@24862 4046b530-fbad-4e16-af16-ee11f0b55167
#1597 Static methods of get_version_text, get_version and new method for future qvd_stop_vm

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@24863 4046b530-fbad-4e16-af16-ee11f0b55167
Encapsulate tenant events code for forms
Disable delete acls buttons when no acls are selected on lists for roles management form 



git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@24864 4046b530-fbad-4e16-af16-ee11f0b55167
Not only detect and warn on it, but also change ownership and permissions of /var/run/qvd/l7r/ssl..

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@24870 4046b530-fbad-4e16-af16-ee11f0b55167