refactored tpl_actiondropdown() to avoid duplication

changed all input type=submit buttons to button type=submit button for better stylability

Provide a function to return admin plugin for the page request.

This was previously carried out in three separate places. Refactor
that code to use the new function.

Update tpl_pageTitle test to us

Provide a function to return admin plugin for the page request.

This was previously carried out in three separate places. Refactor
that code to use the new function.

Update tpl_pageTitle test to use a manager level admin plugin.

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fix missing language code parameter for admin plugin titles
add unit test coverage

Show a relevant page title for other actions

See Issue #1149
- Show 'admin' or the admin plugin name for admin functions
- Show action name for user & site actions, e.g. login, sitemape

Show a relevant page title for other actions

See Issue #1149
- Show 'admin' or the admin plugin name for admin functions
- Show action name for user & site actions, e.g. login, sitemape
- Show page name + action for page actions, e.g. changes, backlinks
- Show a utf8 pen glyph when editing
- Otherwise show the page name (as previously)

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Revert "Show a relevant page title for other actions"

This reverts commit c2fbf98617ceed35a8d735fbc917627e001f225b.

Show a relevant page title for other actions

See Issue #1149
- Show 'admin' or the admin plugin name for admin functions
- Show action name for user & site actions, e.g. login, sitemape
- Show page

Show a relevant page title for other actions

See Issue #1149
- Show 'admin' or the admin plugin name for admin functions
- Show action name for user & site actions, e.g. login, sitemape
- Show page name + action for page actions, e.g. changes, backlinks
- Show a utf8 pen glyph when editing
- Otherwise show the page name (as previously)

show more ...

urlencode t param value in css and js calls

cache JavaScript per template

Revert "use nav+ul element for "you are here""

This reverts commit 3940c519db432ec22e8c587504d86191631f9bfb as
discussed in #1082.

Update template.php

Added placeholder in search textarea

Merge pull request #497 from mprins/semantic_you_are_here

use nav+ul element for "you are here" as recommended by W3C spec

Remove error supression for file_exists()

In an older version of PHP a file_exists() call would issue a warning
when the file did not exist. This was fixed in later PHP releases. Since
we require PH

Remove error supression for file_exists()

In an older version of PHP a file_exists() call would issue a warning
when the file did not exist. This was fixed in later PHP releases. Since
we require PHP 5.3 now, there's no need to supress any error here
anymore. This might even give a minor performance boost.

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use nav+ul element for "you are here"

As described in the common idioms of the HTML5 spec, mark up navigation as a list inside a `nav` element for better semantics and accessibility.

see:

* http

use nav+ul element for "you are here"

As described in the common idioms of the HTML5 spec, mark up navigation as a list inside a `nav` element for better semantics and accessibility.

see:

* http://www.w3.org/html/wg/drafts/html/master/common-idioms.html#rel-up
* http://lists.w3.org/Archives/Public/public-html/2013Nov/thread.html#msg6
* https://dl.dropboxusercontent.com/u/377471/breadcrumb.html

for discussion and background.

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Merge remote-tracking branch 'origin/master' into scrutinizerissues

Conflicts:
inc/media.php
inc/plugin.php
inc/template.php
lib/plugins/authplain/_test/escaping.test.php
lib/plugins/syntax.php

code reformatting tpl_content_core()

PHPDocs and some improvements

Many PHPDocs, some unused and dyn declared vars

many PHPDocs
some unused variables
some dynamically declared variables declared

more scrutinizer issue improvements

Merge pull request #708 from splitbrain/overridablelangstrings

extend lang file cascade, so users can override some lang strings

scrutinizer documentations issues

improve some scrutinizer issues

different types
unused vars
PHPDocs

Merge remote-tracking branch 'origin/master' into overridablelangstrings

Conflicts:
inc/plugin.php

use config cascade for loading of localizations

Merge remote-tracking branch master into revisions