comments: avoid storing 'No comments' text when changing status When a general comment (with or without status change) is added to a changeset or pull request, and no text was added, Kallithea automatically used 'No comments' as text. The stub text is added to the database as if it has been entered by the user and it can thus not easily be identified as an automatic comment. This commit makes following changes: - allow adding an empty comment to the database when there is a status change. An empty comment without status change is ignored. - do not add a stub text to the database, but generate it on demand - the stub text is shown in italic font to differentiate it from user-entered text Currently there is a large amount of duplication between controllers/changeset.py and controllers/pullrequests.py, which is to be cleaned up in a later commit.

include           Apache-License-2.0.txt
include           CONTRIBUTORS
include           COPYING
include           LICENSE-MERGELY.html
include           LICENSE.md
include           MIT-Permissive-License.txt
include           README.rst
include           development.ini
recursive-include docs *
recursive-include init.d *
include           kallithea/bin/ldap_sync.conf
include           kallithea/bin/template.ini.mako
include           kallithea/config/deployment.ini_tmpl
recursive-include kallithea/i18n *
recursive-include kallithea/lib/dbmigrate *.py_tmpl README migrate.cfg
recursive-include kallithea/public *
recursive-include kallithea/templates *
recursive-include kallithea/tests/fixtures *
recursive-include kallithea/tests/scripts *
include           kallithea/tests/vcs/aconfig
include           production.ini
include           test.ini