fixing E-Mail-Address & Copyright
some adjustments for debugging
fixing some warnings (AES); simplifyning AES headers (now simply include "aes.h"); some renaming in the debug module
some bugs fixed for SHA1-C (some may be left)
new hash function abstraction layer + shavs + dump util + ...
renaming to AVR-Crypto-Lib
insereated GPLv3 stub
new, derived from old avr/crypto + cast5