removed deprecated third param of cleanID()
removed loading of deprecated RTL styles
removed deprecated tpl_getFavicon()
removed deprecated html_attbuild()
removed deprecated images
deleted wrongly added file
deleted another wronlgy added file
Revert "deleted wrongly added file"

This reverts commit 9b47ccb8d0bb02c6f5a7a67d261a43f0fd31413c.
Merge pull request #406 from splitbrain/remove-deprecated-stuff

Remove deprecated stuff