Fixes for idapro 6.4;  allins.h seems to not be something one should include directly, include intel.h instead.

Begin the loop identification process with the data structures and fundamental methods of back edge discovery.

Build RTLs for dryrun lib opcodes; fix uninit vars and clean up code; start mul by large const idiom recognition.

Reduce SMPInstr memory by pulling disasm text into a global shared object, produced on demand per address.

Infer that registers with MEDS type of data or code ptr must be unsigned, handle 10-byte FPU operands.

detection that emits TRUNCATION annotations.

Fix incomplete assignment operators used in copy constructors; fix algorithm for detecting aliased mem writes in global DU chains.

Fix infinite loops and crashes related to unreachable blocks and SSE/MMX instructions and registers.