Fixes #15: Missing a bin in histogram loops
[bat-config] Fix syntax error on mac's bash reported by Dan
[gitignore] Ignore build subdirectories
[mvc] Fix indentation in BCMVCombination.cxx
[MVC] silence a warning on the mac
[build] fix typo in install message
[doc] first draft of release notes
[doc] Update release notes, use markdown, and rename to releasenotes.md
[doc] Update CREDITS
[build] Bump version to 0.9.4rc2