Use systemctl to control zoneminder service in postinst script
Fix some lintian warning in control and postrm files
Fix lintian warning description-synopsis-starts-with-article
Revert "Add build dependency to build-essential and devscripts"

This reverts commit 41c14df2c960b6d5d51be526ee1e96f9e77294ac.
Some lintian fixes in changelog and more information