tree 8a81c04fcfdf2a2e29ce7ff1d1a40407cb486298
parent 3f2e91c7c2c8f4644c32cff5b733e622ec7cd806
author Edwin Kempin <edwin.kempin@sap.com> 1413316967 +0200
committer Edwin Kempin <edwin.kempin@sap.com> 1413895389 +0200

Allow projects to define own CSS for ASCIIDOCTOR formatter

Projects may have different preferences of how their asciidoc
documentation should be formatted. By default the standard Gerrit CSS
for asciidoc files is used, but now projects can override it by custom
CSS that is stored in the project's refs/meta/config branch as
'xdocs/asciidoctor.css'.

Custom CSS is not inherited from parent projects.

Some methods which are useful for different formatters have been made
available in a FormatterUtil class so that they can be reused.

Change-Id: I75ef3a8cc252363957fe073366740e2ff4e936bd
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>