tigefa4u projects Trac

Remove dots in heading anchor ids, as it's impractical to refer to such anchors using the Wiki TracLinks syntax (if not quoted, the link stops at the first dot in the fragment)

Refactoring of link resolvers: use `Formatter.split_link` helper method.

This opens the way to more uniform treatment of query and fragments in TracLinks.
See related #2168.

Follow-up to r3329, forgot to deprecate one kind of direct image links.

Plus some clean-ups in the `Formatter._make_..._link` methods.

No need to `unquote` the labels here, as we don't do that anymore on the targets either. Related to #747.

No need to `unquote` here, the `req.path_info` has already been unquoted.

Fixed line number indication given for failing wiki unit-tests, as can be seen when running tests on, e.g. r3329 (+ fix for those unit-tests)

Deprecate usage of direct links to image as a way to insert images in Wiki content, in favor of the Image macro. Related to #2183.

Fix up an issue introduced with [3326] and PySqlite 2.2.0: SQLite patch release number is not an integer. PySQLite > 2.2.0 does not suffer from this trouble.

PermissionPolicy: Added `PermissionSystem.expand_actions()` utility method,
useful for plugins, fixed a bug in the permission caching layer, and security
polices must now be explicitly defined in the configuration file to be used.

Avoid the {{{LIKE %s ESCAPE}}} syntax if the database is sqlite < 3.1. Closes #2960.