Update buildscripts and dependencies:
- Disabled Rust installation because it is not required for any packages
- Fixed
gtk+-2.0
compatibility withglib
2.76+ (see upstream commit for details) - Updated Web browser and Editor lists
- Updated dependencies (
ninja
,xz
,gettext
,libxml2
,libxslt
,libffi
,libpng
,expat
,libtasn1
,libpcre2
,glib
,cairo
,harfbuzz
,pango
,openssl
,oniguruma
,sqlite
,libassuan
,gpgme
) - Updated README