Revert "[maven-release-plugin] prepare for next development iteration"

This reverts commit c5e38e2de1eb5809e5ec0b608c811147c74e3f43.
Revert "[maven-release-plugin] prepare release 1.2.0"

This reverts commit a087632a476c5bb619b7efebdd48b020e90d5996.
Revert "Merge branch 'hawk'"

This reverts commit e3da60a72b63aa96dc2a9d859d45be5ff26e6336, reversing
changes made to e210365d8622c199173e50845eca2cd4d32e95a0.