Integrated DbConnector class to project and tested that it is working.
Revert "Added a DBConnector class"

This reverts commit ee9006760d13e9e4eecf6a8f3e6b9f962db7a63d.

Conflicts:
	TrackMyQuery/CXPacketTrackingForm.cs
	TrackMyQuery/DbConnector.cs
	TrackMyQuery/QueryProfilesTrackingForm.cs