Initial SQLGen
Refactoring cleanup SQL statements
Refactored cleanup routines
New cache layer for files
Added MDB file cache
Added MDB file cache
Don't set socket to SOCKET_ERROR
Added MDB file cache
Fixed console logging
More log messages for sysvol_test
Remove file entries without backups during cleanup
Updated server documentation to 1.2
Fixed bug in block differences transfer code, that occurred if a file of size zero was updated via patching
Suspend index while copying
Optimized patch batching
Fixed cache misses
Merge branch 'next' into feature-quota

Conflicts:
	.gitignore
Fixed Linux build

Signed-off-by: Martin <martin@urbackup.org>
Merge remote-tracking branch 'urpc/next' into feature-quota
Added pthreads linking and missing source file