v0.2.0

AssemblyView v0.2.0

Diff since v0.1.0

• performed major internal overhaul of print handler system
• renamed AssemblyInstruction.instruction to AssemblyInstruction.opcode
• improved prologue/epilogue removal: detect and remove add/sub rsp, imm after push/pop
• implemented conditional jump fusion: cmp rax, rbx; jge label; becomes if (rax >= rbx) goto label;