Addressed renaming to MakeAutoGeneric

in the scenario tests.
Renamed BuildFlags to BuildOptoins

as BuildFlags can cause confusing with the BuildingFlags enumeration.
Addressed renaming to BuildOptions

in the scenario tests.
Addresseding renaming to _buildOptions.
Addressed improving v3 release note

in CommonAssemblyInfo.
Incremented pre-release version

in order to indicate that this renamed the BuildFlags enumeration to
BuildOptions. The rename is because the name of BuildFlags can cause
confusing with the BuildingFlags enumeration.