qwt tryout in graph.cpp
Merge branch 'master' of https://github.com/joverbee/eelsmodel

Conflicts:
	eelsmodel.pro.user
	eelsmodel.xcodeproj/project.pbxproj
	eelsmodel.xcodeproj/qt_makeqmake.mak
	eelsmodel.xcodeproj/qt_preprocess.mak