Use environment variables for webplugin builds

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@21592 4046b530-fbad-4e16-af16-ee11f0b55167
fix syntax error

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@21601 4046b530-fbad-4e16-af16-ee11f0b55167
improve error and debug messages

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@21603 4046b530-fbad-4e16-af16-ee11f0b55167
fix state table for KVM

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@21604 4046b530-fbad-4e16-af16-ee11f0b55167
Add css to web plugin

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@21605 4046b530-fbad-4e16-af16-ee11f0b55167