Merge branch 'master' of github.com:CampagneLaboratory/Editor2PDF

Conflicts:
	.mps/workspace.xml
	languages/org.campagnelab.mps.editor2pdf/classes_gen/org/campagnelab/mps/editor2pdf/behavior/EditorAnnotation_Behavior.class
	languages/org.campagnelab.mps.editor2pdf/classes_gen/org/campagnelab/mps/editor2pdf/behavior/trace.info
	languages/org.campagnelab.mps.editor2pdf/classes_gen/org/campagnelab/mps/editor2pdf/editor/EditorAnnotation_Editor$_Inline_rijbc_a1a.class
	languages/org.campagnelab.mps.editor2pdf/classes_gen/org/campagnelab/mps/editor2pdf/editor/EditorAnnotation_Editor.class
	languages/org.campagnelab.mps.editor2pdf/classes_gen/org/campagnelab/mps/editor2pdf/editor/trace.info
	languages/org.campagnelab.mps.editor2pdf/generator/classes_gen/org/campagnelab/mps/editor2pdf/generator/template/main/trace.info
	languages/org.campagnelab.mps.editor2pdf/generator/source_gen/org/campagnelab/mps/editor2pdf/generator/template/main/trace.info
	languages/org.campagnelab.mps.editor2pdf/source_gen/org/campagnelab/mps/editor2pdf/behavior/trace.info
	languages/org.campagnelab.mps.editor2pdf/source_gen/org/campagnelab/mps/editor2pdf/editor/trace.info
	solutions/Playground/classes_gen/Playground/editing/trace.info
	solutions/Playground/source_gen/Playground/editing/trace.info
Add build-plugin solution to make it possible to create an MPS plugin for the Editor2SVG language.
Add plugin file to repository to provide it on GitHub