+ unimportant
++ feature request
+++ bug

+++ fix relative calls in build_trampoline()

++Detect loops to the start of the function to be hooked
    start:
    	jmp hook_function
    	bla
    	jXX start+3
    How to fix that:
        Also fix that jump
        Copy more into the trampoline

++ search for code caves and use those

++ more jump types in is_jump()

+ fix disassemble_func()
+ fix is_end_of_function()