Adds Draw2D plugin to .platform_dependencies.feature
Reset target to not include all platforms

- TODO Do this, and solve the SWT/executables issue
Adds cross-platform build

- Parent POM: Add all p2 repositories present in the Target Definition

- Delete target artifact (points to target definition)

- Add <resolver>p2</resolver> and
<pomDependencies>consider</pomDependencies>

- Add environments
Implements very basic GEF editor functionality

- Load the SaltProject from the SaltProject.salt file

- Extract the SDocumentGraph from that SaltProject and set it as Contens
of the GraphicalViewer of the editor

- Implements Figures, EditParts, EditPartFactory for SDocumentGraph &
SToken

- Display SToken figures randomly in editor
Excludes the target platform module from the Tycho build

- Tycho will resolve dependencies from remote repositories
Draws tokens on one line, dynamically calculated
Implements optimized SToken layout

- Tokens are now drawn at 10,600 on the Viewport
Implements creation of SStructures in the SDocumentGraph

- TODO: Fix location (currently defaulting)
SStructure figures are created at click Dimension
Removes unused imports
Implements a simple save procedure

- TODO: For Resource-based loading and saving see SVN version of
Saltomic
Implements constraint changes for SStructures
Optimization
Implements clean constraints change on SStructureFigures

- Adds SProcessingAnnotationEditPart, adds it to Factory

- SProcessingAnnotationEditPart implements Adapter, which refreshes
parent (SStructure) in notifyChanged()
Optimizes annotating SStructures with coordinate data in the form of an
SProcessingAnnotation
Implements direct editing on creation of SStructure
Implements directly editing into SAnnotations rather than SName

- TODO: Implement multi-line annotation
Implements SStructure deletion + undo/redo actions
Implements creation of SPointingRelation & correct refreshing of
involved SStructureEditParts

- TODO: Find other way to refresh SStructureEditParts from
SDocumentGraph
Removes unnecessary Adapter from SPointingRelationEditPart