Merge pull request #11 from Convey-Compliance/development

Move service-bus-build forward
Merge branch 'origin/mongo-delphi-driver-build'
Merge pull request #16 from Convey-Compliance/development

Update service-bus-build branch
Merge branch 'origin/development'
Small fix to allow compilation on XE4
Removed empty variants.pas
Added Windows to uses list to avoid silly warning
re-enabled warnings display and removed coupling to variants on dpr file
Removed not used resourcestring
Removed not used implementation method
Added Windows to implementation uses clause to silence compiler warning (silly)
Tunnings done to allow compilation on Delphi 5 WITH ENTERPRISE define, Delphi 2007 and Delphi XE4
Merge pull request #19 from Convey-Compliance/service-bus-build

Small fixes to allow compilation in Dellphi 5 with ENTERPRISE define enabled and other small tunnings