new INT.random, ECP.random and ECP2.random functions

methods :modmul/:modsub are obsoleted unless one wants a specific
modulo, all such operations (also overloaded operators) on BIG/INT are
under modulo ORDER of the built-in curve. This greatly simplifies
crypto code by making it more readable.

makes zencode skip over unmatched lines instead of quit with error

aliased PAIR.ate to ECP.miller

removed the ELGAMAL class and loaded ECP and ECP2 at init, clean up of
COCONUT implementation and update of crypto documentation with new
schemes, overall improved clarity and removed unneded requires

fixes issue
https://github.com/apache/incubator-milagro-crypto-c/issues/32
breaking pairing with newer milagro versions

Bumps [eslint-utils](https://github.com/mysticatea/eslint-utils) from 1.3.1 to 1.4.3.
- [Release notes](https://github.com/mysticatea/eslint-utils/releases)
- [Commits](https://github.com/mysticatea/eslint-utils/compare/v1.3.1...v1.4.3

)

Signed-off-by: dependabot[bot] <support@github.com>

Solve TODOs

Start checking some ecdh implementation

fix #78

added a minimal and flexible lexer for configuration based on STB
libs. Comma separated list of string = int (number)
Valid configurations:
color=1,verbose=3
easy to add more in the future

configuration changes are executed in zen_init() and prior to context
allocation