* Improved Confirm based optimization and conditional evaluation (using Confirm nodes)
* BugFixes: tail recursion, load/store optimization, lowering of structure return, conditional
evaluation, removal of unused methods
* reduced numer of indirections for backend operation
* ia32 Backend: supports more CPU architectures
* ARM Backend: fixed frame access
* Improved Confirm based optimization and conditional evaluation (using Confirm nodes)
* BugFixes: tail recursion, load/store optimization, lowering of structure return, conditional
evaluation, removal of unused methods
* reduced numer of indirections for backend operation
* ia32 Backend: supports more CPU architectures
* ARM Backend: fixed frame access