FIX: make MySQL do an UNIQUE selection and use implicit loop, huge
speed up for large results
For accidentally stopped jobs ExecTime can be not set, set to CPUTime
for the accounting purpose in this case
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
Merge pull request #1514 from atsareg/fix-v6r8

[v6r8] StalledJobAgent accounting fix
v6r8p17
Conflicts resolved after merging with rel-v6r7