* develop:
[ticket/10652] Fixing typo in template class
[ticket/10645] Missing CSS for checkboxes
[ticket/10614] Change not installed heading to available.
[ticket/10614] Unbreak all_available on extension manager.
[ticket/10614] Check if cache exists before destroying it
[ticket/10614] Remove ext manager exceptions for now
[ticket/10614] Refactor list command to use manager API
[ticket/10614] Add purge command
[ticket/10614] Tweak list output, show state, purge cache, handle missing exts
[ticket/10614] Make script accessible from anywhere
[ticket/10614] Better usage output
[ticket/10614] Add a script to enable, disable and view status of extensions.
[ticket/10500] Use correct class name in @uses.
[ticket/10500] Fix phpbb_template_compile instantiation.
* develop: (325 commits)
[ticket/10641] Update MCP template with new plurality forms
[ticket/10637] Leftovers from implementation of extensions in convertor
[ticket/10637] Leftovers from implementation of extensions in develop tools
[ticket/10637] Leftovers from implementation of extensions in mcp_post
[ticket/10637] Leftovers from implementation of extensions in mcp_main
[ticket/10637] Leftovers from implementation of extensions
[ticket/10606] Also correctly use $s_search_hidden_fields in view(forum|topic).
[ticket/10606] Fix incorrect hidden fields array name in page_header().
[ticket/10633] Stop leaking filename of attachments when thumbnail is requested
[ticket/10636] Resolve variable name ($sql_ary) conflict in cache_moderators().
[ticket/10634] Specify module type when viewing profile
[ticket/10634] Changing p_master::is_full_class
[ticket/10569] Invalid string comparison in prosilver
[ticket/10495] Update request/type_cast_helper for PHP 5.4 magic_quotes_gpc drop
[ticket/10512] Call startup.php from tests/bootstrap.php
[ticket/10535] Delete no longer needed email confirm language entries.
[ticket/9914] Add backup warning to updater.
[ticket/10616] Add template inheritance to exported template
[ticket/10616] Ignore template inheritance that points to self
[ticket/10616] Add template inheritance to default styles
...
"Not installed" implies that extensions listed there can be
installed, but the operation is called enable.
Reduce the confusion by using "available" for the heading,
this matches extension manager code.
PHPBB3-10614
By default RecursiveIteratorIterator skips all directories.
This results in extension manager not finding any extensions.
Add RecursiveIteratorIterator::SELF_FIRST to correct this.
PHPBB3-10614
* develop-olympus:
[ticket/10606] Also correctly use $s_search_hidden_fields in view(forum|topic).
[ticket/10606] Fix incorrect hidden fields array name in page_header().
* bantu/ticket/10606:
[ticket/10606] Also correctly use $s_search_hidden_fields in view(forum|topic).
[ticket/10606] Fix incorrect hidden fields array name in page_header().
* cyberalien/ticket/10637:
[ticket/10637] Leftovers from implementation of extensions in convertor
[ticket/10637] Leftovers from implementation of extensions in develop tools
[ticket/10637] Leftovers from implementation of extensions in mcp_post
[ticket/10637] Leftovers from implementation of extensions in mcp_main
[ticket/10637] Leftovers from implementation of extensions
While filenames are chosen at random and there is no correlation between the
original filename and the new filesystem filename, there is a correlation
between filesystem filename and filesytem filename of thumbnails.
Adjust error message to no longer include the physical filename and make it
consistent with the error message that is shown when there is no attachment at
all.
This information was mostly useless for regular users (i.e. non-admins) anyway.
PHPBB3-10633
