Add Makefile and project structure.
working on header parsing
Add endianness gesture in header.c. Change usage of gjoll_buf_t* by gjoll_buf_t.
init tests and change c89 to c99
Improve makefile
change the link for the git submodule ordo
useless commit to remove warning
gjoll_buf_t: replace char* data with void* data
Add macro OFFSET to returns byte offset.
Add first test.

Check malloc returns.
fix unittest
working on tests for gjoll_header parsing and computing
fix header for c++
Tidy up functions
New crypto API
Add nonce argument
Reorganised code, added crypto + tests
Remove trailing whitespace
move gjoll_buf_t functions in buf.c
working on network API