[xort] continue with optimizer
[xort] Added code optimizer. Bug fix needed.
[xort] small optimizer record
[xort] fixed compilation issue. Added initial optimizer.
[xort, xvm] changed instruction representation. Need fix.
removed x64 folder
[xort] added stack variable marker pseudo instruction
[xvm] added output statistics for each primitive
projects confoguration updated
[xvm] test release versions of primitives
