tigefa4u projects Trac

1.0dev: fix small glitch related to #9619, also "lock" the editor scrollbar.

Otherwise the scrollbar could jump to the top after a resize following
an XHR, and the cursor can get out of view.

1.0dev/l10n/fr: fix two typos.

1.0dev: completed apidoc:api/trac_util

checkapidoc: deal with the two cases of `__init__.py` files

- if only the module itself is documented (e.g. `trac_mimeview`) and no
.rst files for submodules are present, we include the re-exported symbols
as well (this was the behavior so far for `__init__.py` files)
- when submodules are also documented (e.g. `trac_util.rst` and the various
`trac_util_*.rst` files), we only consider the symbols defined in
`__init__.py`, as for a normal module

1.0dev: completed apidoc:api/trac_util_presentation

checkapidoc: exclude some symbols from the documentation list using `__no_apidoc__`

1.0dev: completed apidoc:api/trac_util_html

checkapidoc: use `autodata` rather than `autoattribute` for global vars

1.0dev: completed apidoc:api/trac_util_datefmt

checkapidoc: improve detection of imported symbols (support `from x import y as z`)