New compiler WIP.
Fix tamarin build with gcc 4.7.
Merge pull request #64 from gg0/master

Fix build with gcc 4.7
Fix spelling.
Merge pull request #66 from int3/master

Minor spelling fix.
Unindent LICENSE
Refactors AS2 binary operations
Merge branch 'add2'
ir: Compute intervals, rebase.
WIP.
WIP.
Rewriting interval analysis.
Fixed interval analysis.
Fix dominators, and canonicalize CFG to one root and one exit node.
Union interval sets when collapsing intervals.
Bug fixes.
Wip.
Giving up on intervals.
Started a new backend.
Added some IR assertions.