WebKitGTK+ 2.20 will require woff2 for WOFF2 font support

[mcatanzaro gnome org]

Hi distros,

Same deal here as with libbrotli. WebKitGTK+ has previously supported 
WOFF2 fonts using a bundled copy of libwoff2. As of last week, woff2 
can now be packaged as a system library, the bundled copy has been 
removed from WebKit, and a system copy will be required beginning with 
WebKitGTK+ 2.20 (actually 2.19.1). You should package woff2 for your 
distros if possible.

In cases where it may not be possible (e.g. frozen LTS distros), you 
will still be able to upgrade WebKit. You can either patch the bundled 
woff2 back in, or build it as a static library in your WebKitGTK+ 
package, or build with -DUSE_WOFF2=OFF in order to disable WOFF2 font 
support and the requirement for woff2.

Sorry for the inconvenience. At least distros like unbundling, right?

Michael