checkReferences fix from Subbu Balakrishnan. Fixes the following issues:
checkReferences fix from Subbu Balakrishnan. Fixes the following issues:

[1] ActiveX Control references are not catered for i.e "Object={some guid
..." lines in the VB6 project file.
[2] "referenceRegEx" returns incorrect values for "majorver", "minorver" and
"lcid"

cgourlay/nantcontrib,cgourlay/nantcontrib,rmboggs/nantcontrib,rmboggs/nantcontrib,nant/nantcontrib,nant/nantcontrib,dahmage/nantcontrib,nant/nantcontrib,dahmage/nantcontrib,rmboggs/nantcontrib,cgourlay/nantcontrib,dahmage/nantcontrib