* detect and use RDV40 higher voltage ADC channel for hw tune, hf tune, hw detectreader
* fix mode switching in hw detectreader
* detect Smartcard Slot in hw version
* i2c changes from https://github.com/RfidResearchGroup/proxmark3
* some formatting in proxmark3.h
* more timing fixes
* correctly determine correction bit (taken from iceman's fork)
* add checking of Access Conditions for Read command
* never allow reading KeyA
* move to separate files mifaresim.[ch]
* check CRC of commands
* don't execute commands without successfull authentication
* ensure correct timing of REQA, WUPA, ANTICOL and SELECT responses
* trace reader commands immediately, only fix start time after tag response. Decreases time to be ready for next reader command.
* remove iso14443-4 remnants
* trace raw reader commands instead of decrypted ones
* some refactoring
* fix hf mf sim
* timing: decrease time to get ready for new reader commands