GSoC 2012 NS-3 LTE MAC schedulers
merge changes from GSoC 2012 NS-3 LTE MAC schedulers
correct code style errors in GSoC 2012 LTE NS-3 MAC schedulers
add license to file
Revert to creating doxygen for *all* functions.
[Bug 1521] Use custom doxygen run to log all errors in doxygen.warnings.report.sh
Highlight attribute flags in doxygen html
Automated merge with file:///Users/barnes26/Code/netsim/ns3/repos/ns-3-dev
Preserve doxygen.warnings.log from last report.

Direct doxygen warnings to doxygen.log.
doxygen.warnings.report.sh moves this to doxygen.warnings.log, so
subsequent normal oxygen builds don't overwrite it.
Bugfix 1055 (Reopened)
Bugfix 1526
Doxygenate print-introspected-doxygen.cc
Merge with head
Change to C++-style includes in log.cc.
Doxygen warnings report updates

Report total number of errors, files, directories (modules).
List all files with error count.
Fix oxygen errors in doc/introspected-doxygen.h
Clean up OnOffApplication logging and connection notification, remove unused function declaration.
Clean up function logging of applications module.
Clean up function logging of core module.
restore material from callbacks manual chapter that was truncated during conversion to Sphinx