Change call to token list

- Change call to token list in STokenEditPart to call a new
HashMap<SToken, Integer> to prepare for change to Salt 1.1.7 where
SDocumentGraph.getSTokens returns a custom UnmodifiableEList with
indexOf() not implemented
Fix #6: Explain workspace in workspace wizard
(http://github.com/infraling/atomic/issues/issues/issue/6)

Add explanation in Workspace Wizard
Rebase
Rebase
ignore compile problems
#2640: new pepper version
#2642: Launch configuration adjusted
#2648: Sort import modules
#2642: Launch configuration adjusted
start level logReader changed to 3
Salt bundled with Pepperclipse
forward on double click
#2545: allow for additional import module properties in import wizard
#2644: allow changing of projectname
#2643: insert salt project into workspace
set focus on input field
refactored to use ProgressService
Add Linktype Pepper4Eclipse to target
Set .classpath to not ignore compile problems.
Set focus on text field
Don't know just *what* has changed
Remove salt4eclipse as salt is included in pepper4eclipse