Adding MFEM support
Adding MFEM support
Merge branch 'develop' of https://github.com/bronevet/dbglog into patternDevelop
MFEM and VNC support is fully functional.

Makefiles redone to make them more modular

widgets.C split up into widgets/graph.C and widgets/scope.C
Moved MFEM into the applications directory and committed it. It now serves as an example of how dbglog can be incorporated into an applicaiton, and provides an app-specific widget that is independent of the generic widgets in the dbglog/widgets directory that do not have dependencies on specific apps
Added the MCBench application to the example apps

Added a build target to the main Makefile that runs all the example tests and the app examples.

Fixed a few build bugs.
added changes missed in last commit
Merge branch 'master' of https://github.com/bronevet/dbglog into develop

Updated the README

Conflicts:
	Makefile
	widgets/graph.C