* cleanup of unused code and obsolete modules
* modified FMS service microstate changes
setting FwkOvh in postModuleEvent (marks transition between two modules)
* checking for presence of EvFDaqDirector in FastMonitoringService
* runDir initialization moved to preallocate to avoid dependency in
* orded of construction of FMS and DaqDirector service
* FastMonitor API adjustment
* fastmon file is written after mon lock is released in FMS
* updated stream module state handling (also added EoL state valid between preStreamEndLumi to postStreamEndLumi)
fix
automatic detection of CMSSW working directory in the input source and
FMS
removing debugging logs
handle exception on stale deletion of input file
print block read statistics
revert accidentally commited change
throw error instead of assert in certain cases (effective with SIGINT
interruption)
using lock file in all CMSSW processes on a single machine to prevent
writing EoL file before all index files of that lumi are moved
use flock as it provides per-fd file locking (suitable for locking from
multiple threads, each using a separate fd)
cleanup of old fake BU output module which is no longer usable
logging with MessageLogger in a few more places
Merge branch 'CMSSW_7_1_X' into utilities-cleanup
update changelog
Merge pull request #3381 from smorovic/utilities-cleanup

Utilities cleanup
Merge remote branch 'origin/CMSSW_7_1_X' into CMSSW_7_0_X