Added the "comment" attachment type and a list of comments in the web UI.
tests: add test for comment saving

Signed-off-by: Richard Marko <rmarko@fedoraproject.org>
tests: style fixes in ureport test

Signed-off-by: Richard Marko <rmarko@fedoraproject.org>
koops: handle flavours separated by both '+' and '.'

Signed-off-by: Michal Toman <mtoman@redhat.com>
koops: add '_unknown_' if function name is missing in unreliable frame RHBZ#1119072

Signed-off-by: Michal Toman <mtoman@redhat.com>
webui: stats, summary, add json response
Merge pull request #251 from abrt/gh247_stats_summary_json

webui: stats, summary, add json response
Merge branch 'master' into problem_package_intersection

Conflicts:
	src/webfaf/problems/views.py