update package summary and description
add optional %tag to dbsake.spec

- allows rpmbuild --define 'tag -dev' to build development builds
fix bug in MANIFEST.in

- recursive-include templates * -> dbsake templates/*
  previously install was not finding the templates which broke
  mysql sandbox on any source install
overwrite console_scripts to avoid setuptools dependency

- this replaces the setuptools dbsake script with a simpler
  script that does not require pkg_resources
tweak summary
Merge branch 'feature/rpm_bug_hunting' into develop
bump version to 1.0.4
Merge branch 'release/1.0.4' into develop