fix E_STRICT errors FS#2427

This commit fixes all E_STRICT messages shown when running the test
suite. There might be more problems not covered by tests, yet.

For compatibility reasons with plugins

fix E_STRICT errors FS#2427

This commit fixes all E_STRICT messages shown when running the test
suite. There might be more problems not covered by tests, yet.

For compatibility reasons with plugins, E_STRICT errors are still
supressed.

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added missing phpdoc header to included template files

removed contradicting comment in template files and made when the doctype is inserted consitent

Initialize more variables and test if others are set (no functional changes)

Fix inconsistent return values in the indexer and in getInfo()

Fixed and extended PHPDoc comments and added additional @var comments

made sure all template files are run from within DokuWiki (FS#2567)

replaced use of basename() with utf8_basename() FS#2015

changed all doctypes to html5 doctype

Fix HTML injection in mediaFileList (Secunia advisory SA49196)

added lang string for 'Sidebar'

no longer allow include statements in local.conf.php

as discussed at https://github.com/splitbrain/dokuwiki/pull/115

danish language update

Persian translation

increased font size for mobile version

changed meta charset for polyglot markup

force same height on search input and tools select in mobile view
I hate using heights, but couldn't find any other way

styled sidebar toggle title the same in tablet mode as it was in phone mode

some link icon fixes FS#2548

Made sure all links align as well as possible in a list, giveing them
all the same padding.

Adjusted the template's icons to use 16x16 size and use the additional
space

some link icon fixes FS#2548

Made sure all links align as well as possible in a list, giveing them
all the same padding.

Adjusted the template's icons to use 16x16 size and use the additional
space for alignment.

Adjusted some of the default interwiki icons (amazon, skype, paypal).

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xml compatibility fixes (mainly entities to unicode conversions)

updated: Bulgarian translation

de/de-informal - language updates for acl and usermanager plugin (synchronize terms)

switched new default template to HTML5 and added 'no-js' class

improved preview to have same width as resulting page if it would have a sidebar

changed 'height' in JS to 'min-height'