FIX: make MySQL do an UNIQUE selection and use implicit loop, huge
speed up for large results
Use re.search instead of re.match in submitJob()
reformat
FIX: remove references to getDiskSpace, use os.statvfs instead
Merge pull request #1509 from graciani/bug_fix_v6r7

[v6r7] BUGFIX: improvements from operations reports
Merge pull request #1515 from atsareg/fix-v6r7

[v6r7] LSF CE fix
v6r7p32
v6r8p17
Conflicts resolved after merging with rel-v6r7