* Adding rules for TEA, XTEA, XXTEA and RIPEMD hashing
Adding to current rules for TEA encrypt & decrypt
Adding rules for XTEA, XXTEA, RIPEMD-128, 160, 256, 320
* Description edited for clarity
* byte pattern correction
* updates
- rules with examples moved out of nursery
- unneeded examples removed from rules and their example files removed from the PR for capa-testfiles
- DS_store files deleted
- Descriptions edited to reflect shared magic constants with SHA1
* ripemd128 update
updated to include magic array not present in MD5
* MD5 & SHA1 documentation update + RIPEMD160 removal
Updating MD5 & SHA1 rules to document magic constants shared with other hashing routines.
Removing RIPEMD160 rule using magic constants due to likelihood of false positives with SHA1 routines
* ripemd320 description update
Yacine Elhamer