News in 4.3.1, 2019-04-23
-------------------------
* Ported to meson build system, autotools will be phased out by next release.
* First release using `meson dist` instead of `make dist`. Distributions
  choosing to use autotools for this release will need to use autogen.sh.
* GtkSourceGutterRendererLines has gained an interger-to-string optimization
  to reduce the overhead of g_snprintf() in the vast majority of cases.
* Workaround a stack overflow in libpcre (via GRegex) in yaml.lang
* Improvements to the syntax highlighting of: fish, julia, and C++
* Translation updates.