Added more doxygen commend and executed make indent
EUCA-3902

Squashed commit of the following:

commit 25d6358626294934fc45ecc6f4f66469a98a07af
Author: chuck <chuck@eucalyptus.com>
Date:   Sat Mar 2 11:45:49 2013 -0800

    Re-check for JDK 1.7

commit 20935bd3b811bf29e5a9eff56aea80725d3aae19
Author: chuck <chuck@eucalyptus.com>
Date:   Sat Mar 2 10:56:42 2013 -0800

    changed Java version to allow QA to work

commit b47ab67c894ff2dbab3cf4bfb3bde889a0012573
Merge: 07a87a9 db9fad3
Author: chuck <chuck@eucalyptus.com>
Date:   Sat Mar 2 09:28:33 2013 -0800

    Merge branch 'testing' into dev/chuck/doxygen

    Conflicts:
    	cluster/handlers.c
    	node/NCclient.c
    	node/client-marshal-adb.c
    	node/client-marshal-fake.c
    	node/client-marshal-local.c
    	node/client-marshal.h
    	node/handlers.c
    	node/handlers.h
    	node/handlers_default.c
    	node/handlers_kvm.c
    	node/handlers_xen.c
    	node/server-marshal.c
    	storage/vbr.c
    	util/log.c

commit 07a87a9b0e50b1cb88eb7199fedf952dfbbaacfe
Author: chuck <chuck@eucalyptus.com>
Date:   Fri Mar 1 22:01:38 2013 -0800

    Fixes coding style.

commit d8acfc39d9d50fa61d1f7da8776e7e0531a38de2
Author: chuck <chuck@eucalyptus.com>
Date:   Thu Feb 28 15:52:56 2013 -0800

    Added doxygen documentation
    EUCA-3902

commit e910559e0a1ea304bbb9976093fdfa5acee5969d
Author: chuck <chuck@eucalyptus.com>
Date:   Wed Feb 27 11:11:03 2013 -0800

    Improve doxygen documentation

    EUCA-3902

commit 581582a4051486d9e4550a3c127e0889c9c2c2ff
Author: chuck <chuck@eucalyptus.com>
Date:   Fri Feb 22 12:23:11 2013 -0800

    Fixe compilation warning.

commit 7e4b8230a3f728cc1d4fa6b51f79df8029e03376
Author: chuck <chuck@eucalyptus.com>
Date:   Fri Feb 22 12:20:42 2013 -0800

    Fixes EUCA-3902 and indentation