[fix] OpenSearch Description File not generated correctly. Fixes #1557

Fix for tracker [#31513] OpenSearch Description File not generated correctly as seen here: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_id=8103&tracker_item_id=31513
[fix] Moving the tags observer mapping out from cms.php. Fixes #1840

Moving the JObserverMapper for ContentHystory from cms.php to the tables

Moving four new calls to their respective tables.

Fixing com_banners.client table
[imp] Cleaning up datalist for JFormfieldText. Fixes #3588

Remove log message and use getSuggestions() so it's full BC.
[fix] Styling for modals. Fixes #2215

Compiled changes to CSS-files

Compiled CSS
[fix][#31645] Removing tags from a component item deletes all ucm_content items with the same core_content_item_id. Fixes #1727. Fixes #1728

Fixes http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=31645

Also requires function update in libraries/cms/table/corecontent.php

Fixes [#31645] Removing tags from a component item deletes all ucm_content items with the same core_content_item_id

Fixes http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=31645

Also requires function update in libraries/cms/helper/tags.php
https://github.com/joomla/joomla-cms/pull/1727

Line:355; Added a space after comma

Line:355; Added a space after comma.

Line:180; Added a space after comma

Line:180; Added a space after comma.
[fix] "Can't identify browser version" notice fix for konqueror/4.10.3. Fixes #1369
[fix] parsing schemas with mysqli driver type. Fixes #2305

Update to fix the problem of parsing schemas when the user insert a schemapath with type=mysqli because the old version not support this choice even if the type "mysqli" is supported in the install and uninstall.
Missing language string
Codestyle