[backend] fix creation of static links for raw appliance images on publishing
[api] fix several issues for ldap
[api] LDAP configuration clean up
[dist] add a note about check_database script
[backend] fix missing remotemap entries in kiwi case
[backend] make roles available to the scheduler so that checkroles() can work
[backend] oops, forgot one line in the last commit
[dist] avoid warning on first boot of appliance
[webui] Warn admins about unconfigured distributions
[backend] Handle Build time marker in build log

Ignore the build time prefix while scanning the build log, e.g.

[34698s] /bin/sh: error while loading shared libraries: libgcc_s.so.1: cannot open shared object file: No such file or directory

Conflicts:
	src/backend/bs_worker
[backend] merge roles in getprojpack. Not 100% correct but good enough for now
[dist] new lines for status messages
[backend] create correct unversioned links for kiwi install medias
[backend] fix updating static links on publishing (old broken ones remained before)
[dist] use new URL for OBS appliances
[backend] check iswaiting when deciding to delay uploadbuild events
[backend] try to run the testsuite in async mode
[api] fix check_database script to work on virgin 2.3 database
[backend] ignore exit events on initial scheduler startup
[dist] mention the possible broken ruby packaging