update SWT to version 4.3
removed the only use of WizardDialogAdapter
code style
TaskDecisionPage: fix null pointer exception
update .gitignore to ignore files from the osgi branch
fix linux swt library bitness(somehow they got mixed up...)
fix typo in 0.9.1 changelog
comment cleanup
remove Location.FileSystem (identical to Location.Source)
remove the base File path (was hardcoded to "." before)