Initial Indigo import
Added top level makefile, update text

Mostly clean up of comments for some function headers.
Top level make file supports make check.
Added documentation target and facilities

Some minor cleanup
Updated readme, added gitignore
Update from internal repository

 - New module: Configuration
 - Support for controller role request HA.
 - More efficient controller communication.
 - Many other improvements and bugfixes.
Update from internal repository

 - Added a fixed priority scheduler to SocketManager.
 - Updated to latest version of LoxiGen.
 - Added a MAC address parsing helper function to Configuration.
regenerate module manifests
add precheckin build/test script
add .abat-automerge
test pullrequest system
Merge into master from pull request #2:
test pullrequest system (https://github.com/floodlight/indigo/pull/2)
test pull request 2
Merge into master from pull request #3:
test pull request 2 (https://github.com/floodlight/indigo/pull/3)
Downgrade log messages from error to verbose
Merge remote-tracking branch 'floodlight/master'
Merge pull request #4 from dtalayco/master

Downgrade log messages from error to verbose
Make environmental path-relative.
Makefile Cleanup
- Remove external references
- Make internally consistent
- Fix manual unit test builds.
Merge into master from pull request #5:
Makefile fixups (https://github.com/floodlight/indigo/pull/5)
add LICENSE.loci