mod-brotli breaks caching

[meyergru]

mod-brotli, like mod-deflate, breaks browser caching with ETags in special cases, see:

https://fullstackhack.wordpress.com/2014/12/10/the-pain-of-etags-mod_deflate-apache-2-4-and-tomcat-7/

In mod-deflate for Apache 2.5, there is a special setting to circumvent this: DeflateAlterETag:

http://httpd.apache.org/docs/trunk/mod/mod_deflate.html#deflatealteretag

There should be a similar configuration option in mod-brotli.

[kjdev]

Added BrotliAlterEtag Directive. 6f1a39776a373919baba73a5af971f7604fa9dc1

[wioxjk]

Is this solved?