first pass at doxygen and inline comments for daemon.c, command.c and command.h
added details to cmd_up, cmd_down and cmd_state
added more doxygen and inline comments
added doxygen and inline comments to iface.c and iface.h
Merge pull request #26 from gradyoti/doxygen

Doxygen Round 1
moved comments from id.c to id.h
added loop.h
revised msg.c and msg.h
removed superfluous asterixes
added olsr.h process.h profile.h and socket.h
added util.h
Merge pull request #27 from gradyoti/doxygen

Complete first draft of Commotiond documentation
Added conditional to ignore doxygen on openwrt builds
Merge pull request #28 from opentechinstitute/doxygen

Doxygen docs look good, don't interfere with normal build and operation.