libbutl - build2 utility library

Age	Commit message (Expand)	Author	Files	Lines
2019-01-16	Update copyright year	Karen Arutyunov	2	-2/+2
2018-08-14	Make git_version() to return semantic_version rather than standard_version	Karen Arutyunov	1	-1/+1
2018-08-14	Add support for parsing semantic and semantic-like versions	Boris Kolpackov	2	-0/+92