tigefa4u projects Trac

mimeview: Removed a test case obsoleted by [7365/trunk/trac/mimeview/pygments.py].

Closes #9135.

l10n/pl: Polish catalog updates by Janusz Dusza (98%)

l10n/it: Italian catalog updates by Lele Gaifax (99%)

creates announcer branch

http://trac.edgewall.org/wiki/TracDev/Proposals/Announcer

db: A few `with_transaction`-related fixes.

admin: Fixed the plugin admin panel, which would enable all components in a package when trying to enable only a single coomponent.

This was due to `env.is_component_enabled()` returning `None` for components not explicitly enabled.

Also improved the notice shown after enabling or disabling components.

notification: Strip leading and trailing spaces from e-mail addresses.

* Strip fields from preferences forms.
* Added a missing notification on the "Syntax highlighter" tab.

Closes #8699.

authz_policy: Fixed handling of empty resources (`resource`, realm or id `None`).

Closes #8445.

Typo in 'changeset' message.

Prettify session.py - SQL in multiline strings, a few i18n fixes.