fixed translator's bugs  during file opening
graph pad fixed
fixed axis range store
added graphica function presentation
improved graph ui
function properties dialog
Merge remote-tracking branch 'origin/master' into web-proto

Conflicts:
	org.eclipse.iee.sample.graph/src/org/eclipse/iee/sample/graph/pad/GraphComposite.java
	org.eclipse.iee.sample.graph/src/org/eclipse/iee/sample/graph/pad/GraphElementComposite.java
	org.eclipse.iee.sample.graph/src/org/eclipse/iee/sample/graph/pad/GraphElementPresenenter.java
	org.eclipse.iee.sample.graph/src/org/eclipse/iee/sample/graph/pad/GraphModelPresenter.java
	org.eclipse.iee.sample.graph/src/org/eclipse/iee/sample/graph/pad/model/GraphElement.java
	org.eclipse.iee.sample.graph/src/org/eclipse/iee/sample/graph/pad/model/GraphModel.java