fixed: remove selfinclude from header
changed: remove CStdString from StreamUtils
changed: remove CStdString from AliasShortcutUtils

this one does in fact use std::string already...
changed: remove CStdString from Crc32
changed: get rid of CStdString in AlarmClock
changed: get rid of CStdString in CFanart
changed: get rid of CStdString in LangCodeExpander
WIP CStdString removal

this is a mapping effort to see what is required
to change CURL to std::string

compile is currently borked