History of releases and changes in lbn

* lbn-102	2026-10-05
- fixed bug in neg and abs
- added error checking
- added support for __le
- added 0x prefix for hex
- added support for __idiv ?
- renamed divmod to quotrem
- renamed isneg to isnegative
- renamed number to new
- moved rmod to mod
- removed optional checks argument in isprime
- updated README

* lbn-101	2025-03-03
- use OPENSSL_VERSION_TEXT instead of SHLIB_VERSION_NUMBER
- added -Wno-deprecated-declarations to Makefile to avoid warnings

* lbn-100	2023-05-30
- first release
