- remove unnecessary memxor(), strreverse(), and itoa() functions
- Use correct types in function declarations and definitions
- add memmove() function. Gcc may generate calls to memcmp(), memcpy(), memset() and memmove()
ADD: added a manufacturer list in "hf 14a reader", only viable when UID is double or triple size. Thanks to Asper for the list.
ADD: detect chinese magic backdoor commands in "hf 14a reader"
CHG: minor code clean up.
I have kept whatever copyright notices exist. Please add your own
copyright notice if you have made any nontrivial changes or additions to
the code. There are several files without any attribution, currently.