* develop-olympus:
[ticket/7332] Fix post details expand link rendering on Webkit.
[ticket/9162] Prevent notice on unset poll title
[ticket/7417] Also focus search keywords and username in subsilver2.
[ticket/7417] Focus username field when prosilver login page is loaded.
[ticket/7417] Focus search keywords field when prosilver search page is loaded.
[ticket/9841] Change "Save" to "Save draft", "Load" to "Load draft".
[ticket/9664] Resolve conflict with accesskey="t", change addlitsitem to "y".
[ticket/7538] Limit user_login_attempts to prevent SQL errors.
[ticket/9848] Add avatars, attachments and store files to .gitignore.
[ticket/9822] Correct some style related ACP explain statements.
[ticket/9698] Add .htaccess to the includes subdirectory.
[ticket/9830] Redirect to install directly when config.php does not exist.
[ticket/9816] Remove config.php from repository
[ticket/9810] Hide "Select All" of code bbcode on print page