Merge pull request #201 from ssamartyn/develop

Fixes for ZEN-12571
UCS-specific changes
Drop unneeded files
Added checking for corrupt performance counters to perfmon datasource
Some refactoring and more logging
ZEN-12523 fix
Merge pull request #202 from ssvsergeyev/develop

ZEN-12523 fix
Bisect counters to determine corrupt ones
Removed unnecessary method
Merge remote-tracking branch 'zenoss/develop' into develop
Merge pull request #203 from ssirushchyshyn/develop

ZEN-12676
Made the module-scoped corrupt_counters be a dictionary instead of a list, to store counters for each device separately
Merge pull request #204 from ssirushchyshyn/develop

PerfmonDataSourcePlugin update
Fix for ZEN-12596

Increased buffer size for MSSQL modeler commands.
Added replacing new lines in MSSQL job descriptions with spaces to avoid
getting descriptions in multiple lines.
Merge pull request #205 from ssirushchyshyn/develop

ZEN-12596
Handle ',' as decimal point in Perfmon datasource.

Fixes ZEN-12024.
Merge pull request #206 from zenoss/feature/ZEN-12024

Please review branch feature/ZEN-12024
Fixed issue ZEN-11424
Merge remote branch 'upstream/develop' into develop