Linux page updates
Update secrets location for new hoster
Remove SimpleHtmlDom from source

Use composer package for SimpleHtmlDom instead of including it in source
Merge remote-tracking branch 'upstream/master' into redux

Conflicts:
	header.php
Fix indentation

@Umcaruje Use tabs please ;)
Move magpierss to composer package
Merge pull request #23 from LMMS/redux

Merge redux branch