* gitlab CI: stop requiring Signed-off-by in commits
* Print which argument was unknown before giving usage message
* Add -help and -version options
* Declare usage() as noreturn
* Add unused attribute to unused callback arguments
* Use intptr_t instead of long for casting between pointers and integers
* meson: Add option to build with meson
* Improve man page formatting
- switch to meson build
OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/viewres?expand=0&rev=13
