Preventing null-pointer derefs
Allow import to be canceled if it goes amok
Also check for monitor cancellation when checking for interrupt
Merge remote-tracking branch 'upstream/master'
added plugin.xml to build to make Eclipe find the standard library
typo
Changed visibility of constructors to enable reuse outside Cobra.
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
fixed a weird bug in parsing concrete syntax fragments.
turned off regression testing of module syntax in the experiments section of the library
added RASCAL.MF to distro
added library to binary builds
Changed visibility of declareAbstractDatatypes, in order to reuse it.
Implemented the full quickcheck machinery
- support for all types
- support for parameterized types.
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Implemented slicing (list, string, node)
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Fix for the parser.

    See the unit tests.
Implemented slice assignment

Note: untested due to typechecker issue.