[*] Updated declarations for StatET-3.3

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[Rt-Base, Rt-GGPlot] Added initial implementation of R Tasks framework and
R Task for Graphs ('ggplot2')
  - Added EMF based framework for R GUI models (R Tasks), with generic
    data model (RtData) and code generation
  - Added framework for forms for EMF based models, with form based editor
    and form based property sheet for RTasks
  - Added concrete implementation for ggplot2 (RtGGPlot)

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[Rt-FTable] Added R Task for Contingency Tables ('ftable')

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[R-Editor] Adapted to changes in LTK and added handler to strip commands

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[R-Debug] Fixed resolving of columns in source references

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[R-Editor, Sweave-Editor] Added support for persistent code folding (see
LTK)

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[*] Adapted to refactoring in LTK

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[R-Editor, Sweave-Editor] Reworked and Added submit commands / handlers

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[Help] Adapted doc to support of SSH tunnel

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>
[*] Updated build configuration
  - Updated to Tycho-0.17
  - Updated linked EMF bundle versions

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>

s
[*] Improved compatibility for E-4, compatible with E-3

Signed-off-by: Stephan Wahlbrink <sw@wahlbrink.eu>