Bump versions for 3.10.2 release

Make CPACK_SOURCE_IGNORE_FILES slightly more gentle

Versions for 3.9.2 release

NEWS for 3.10.0 final

Bump to 3.10.0rc3

Set 3.10.0rc2

Set version for beta3 tag

Version bump for beta2 bundle

Bumps for pre-release

Updates for 3.8.2 release