fixed asn1 formatting of boxing command for pace
fixed automatic allocaction of asn1 decoded data
fixed parsing of bNumberMessage and response buffer for boxing error
fixed description of boxed verify/modify
implemented boxing commands for verify/modify

separates type definitions into ccid-types.h to be accessible in libnpa
generate ChangeLog from git
allow multiple cards to connect to vpcd

due to limitations of pcscd this is currently limited to 10 cards.
Note that there is a double free corruption in pcscd when unloading the
driver.