Fix crash in rabin2 (unnecessary free of const string)
Fix r_cons_flush race condition in rabin2
Merge branch 'master' of https://github.com/radare/radare2
ctypes bindings no longer need __init_methods__() hack
Merge branch 'master' of https://github.com/radare/radare2
r_hash_name_to_bits is now case-insensitive