Merge pull request #75 from hit9/D-Walther-master

improve the snake_case()

Merge pull request #73 from hit9/bump-version

bump v1.2.1

Merge pull request #64 from hit9/dev1

 Editor: A simple language server for bitproto

Merge pull request #63 from hit9/option-value-const

Feature: Allow using constants as option values

Merge pull request #53 from hit9/fix-issue-52

Fix bug: invalid generation of enum's field name importing from another bitproto

Merge pull request #48 from hit9/dev-c-perf

(wip) v1.1.0: C standard mode performance improvements

Update Makefile

Bump v1.0.0

Merge pull request #45 from hit9/dev-intx

[working in progress] Support signed integers with arbitrary bits (e.g. int24)

Bump version 0.4.5