acu116739 ported reusable rake tasks from right_link_package to right_develop

@ryanwilliamson mostly copied from right_link_package, notable improvements are:
1) utility/git.rb with new logic for verifying checkout using tag, etc. available via reusable git:* rake tasks
2) utility/shell.rb with cleaner parameters (eliminated run & run2 in favor of execute with optional params)
3) utility/versioning.rb provides windows logic for setting version numbers in all source files that had been copy-and-pasted to various projects
4) reusable s3:* rake tasks