- task: restructure variables update in hook_update_N
- bugfix: saving htaccess rules does not show error on failure

- task: reorganize and simplify blocks code
- feature: provide gallery_get_block() to fetch image/grid block

- task: update settings for G2Image 3.x series
- feature: auto-resolve mail address conflicts on user import
- bugfix: various bugs in user import
- bugfix: object support (eg GalleryStatus) in error reporting

- bugfix: user album message shown even with plugin disabled (#165817)

- bugfix: dont 'lock' account of G2 site admin

- bugfix: Wrong images displayed when adding with [G2] tag (#148873)
- bugfix: G2Image gallery path not being set (#148872)
- bugfix: G2Image not adhering to the Default Action setting (#148869)

- feature: support for multiple image-/grid-blocks
- feature: new install wizard for initial configuration
- task: status page merged into install wizard
- task: cleanup of status rendering and user settings
- various bugfixes (e.g. batch sync, report, gallery_menu, ...)

Added check for default number of images in filter.

Made exact/max size setting more robust.
Gallery filter now deletes affected caches when defaults change.

Clean up of status page.
Some of the install messages are broken - need to be brought in line with the updated status page.

- feature: added G2 plugin status to status field (on general tab)

Used coder to try to clean up code standard (except for the G2 camelCase of
course). A painful exercise! Hopefully I didn't break anything.

Some typos fixed.
Changed default search thumbnail size to 150.
Changed G2 plugin 'enabled' to 'activated' to be same as G2 nomenclature.

Better usability on Fullname settings.
Added module and plugin checking and display (themed). More work needed here for a general page.

and used the hack in #121306 to do the same for the Gallery2 admin sitebar
(off by default).
- Fixed up the handling of exactsize and maxsize.
- Added form validation for sizes (and sidebar settings).
- (Hopefully) fixed small bug in filter where n param was ignored.

- task: small cleanup of theme function in blocks code
- bugfix: pager, edit G2 link, ... on user status page

- task: added exactsize option for search
- feature: simple report generator (to assist with bug reports)
- bugfix: support for piped arguments in filter tags
- bugfix: several issues with 'Site Admin' group <> 'admin' role sync feature
- bugfix: add code to handle admin user (uid=1) properly after install
- many minor bugfixes

- task: rework of G2 filter code
- feature: simple regexp for language codes
- many small bugfixes and cleanup