# Functions
FullVersion returns a version string.
UserAgent returns a user-agent string as specified in RFC 2616:14.43 https://tools.ietf.org/html/rfc2616.
# Variables
BuildMeta specifies release type (dev,rc1,beta,etc).
Features contains a list of supported features.
GitCommit specifies the git commit sha, set by the compiler.
ProjectName is the canonical project name set by ldl flags.
ProjectURL is the canonical project url set by ldl flags.
Version specifies Semantic versioning increment (MAJOR.MINOR.PATCH).