[trivia] change year of Copyright
support SaveSparseMatrix
TopScore class
add setSize
rename Set* as Put*
avoid macro
support shared file
support windows FILETIME
remove unused project
add Utf16/Utf8 functions
fix makefile
add pseudorandom generator
move to mie
wrapper of openssl
use what for std::exception
Cipher support AES256
naive implementation fo sha1 . only for testing
call reset after digest
use std::string for convenience
remove unnecessary comment