* github-nickvergessen/ticket/10073: (36 commits)
[ticket/10073] Fix button descriptions
[ticket/10073] Do not check disable boxes by default
[ticket/10073] Store values with config_text in the ACP
[ticket/10073] Move config values to config_text
[ticket/10073] Fix request usage
[ticket/10073] Deduplicate template variable names
[ticket/10073] Get service from container
[ticket/10073] Fix more "Contact Us" strings
[ticket/10073] Move template code into the template
[ticket/10073] Make contact page available when board is disabled
[ticket/10073] Change name of the ACP module
[ticket/10073] Deduplicate posting buttons code in ACP
[ticket/10073] Use phpbb_validate_email to verify email address
[ticket/10073] Add tests for new validate_email()
[ticket/10073] Split email validation from email ban and taken checks
[ticket/10073] Deduplicate the if statement
[ticket/10073] Fallback to board_contact when contact page is disabled
[ticket/10073] Remove language string from rebase conflict
[ticket/10073] Add ACP module to add bbcode text for contact admin info
[ticket/10073] Add new configs to the schema
...
[ticket/10737] Add live member search.
* prototech/ticket/10737:
[ticket/10737] Remove loading indicator.
[ticket/10737] Enforce allow_live_searches setting in memberlist.php.
[ticket/10737] Add config setting to disable live searches.
[ticket/10737] Add loading indicator and alert box code to simple_footer.html.
[ticket/10737] Load core.js and ajax.js in simple_footer.html.
[ticket/10737] Set the username as the input value instead of redirecting.
[ticket/10737] Drop subsilver2 changes.
[ticket/10737] Add a more generic live search implementation.
[ticket/10737] Clean up memberlist.php.
[ticket/10737] Use dropdown for search results container.
[ticket/10737] Adding delayed keyup and removing target_blank.
[ticket/10737] Using UTF-8 aware alternatives in PHP code.
[ticket/10737] Removing obsolete code.
[ticket/10737] Avoid hard-coding table row and use case-insensitive search.
[ticket/10737] Removing unnecessary/obsolete code.
[ticket/10737] Using JQuery events and JSON response.
[ticket/10737] Code fixes in AJAX search feature
[ticket/10737] Improvements over last commit
[ticket/10737] Adding username suggestions in "Find a member" using AJAX
This commit is a highly-refactored and up-to-date version of Fyorl's work
which was part of his Google Summer of Code 2012 project "Attachment
Improvements".
PHPBB3-10929
