Clean up
Some accessor functions for completion in the REPL.
Experiment to map the Figure primitives to d3/svg/javascript
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Recreated SystemAPI.rsc, closes #590 (thanks @mahills, @BertLisser)
Extending functionality
experimenting
Changed extractors to include language information.
Merge branch 'master' of git@github.com:cwi-swat/rascal.git
Moving extractors code outside rascal.
Added generic function to compose M3s
moved Language and AST from extractors to m3 core
Ensured deferred overloaded functions are uniformly resolved, resolves #585
Major progress with the vis2 framework

Note: parts of the CodeMirror editor are now included for
experimentation.
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Tuned for more graphs in a page
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Changed generic AST to contain individual lines
Merge branch 'master' of https://github.com/cwi-swat/rascal
moved java() Language constructor to lang::java::m3::Core