added install scripts for windows. Updated service layer build number after rebuild fixed database related server startup problems.
Merge branch 'thomas-dev' of https://github.com/CCI-MIT/XCoLab into windows-dev-env-setup
changed COLAB_HOME to COLAB_SRC in order to be coherent with the other scripts.
Above Novelty, add, “Least (1)” … “Most (4)”