Renaming the build scripts to clearly indicate whether they belong to the build (and not the deploy) section of the process

references #22
Adding the GitReleaseNotes package

references #22
Updating master build script to refer to the correct files

references #22
Adding the deploy script that tags the release in GIT. Includes the release notes as the comment for the tag.

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Release note now contains full history.

references #22
Merge pull request #24 from pvandervelde/issue/releasenotes

Issue/releasenotes