changed mysql_real_escape_string to mysqli_real_escape_string (T3 6.2 compatibiltiy)
some spelling corection.
added a new function for network news (neither clean nor working outside bits-alumni.de environment!)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/dd_sponsorship/trunk@84503 735d13b6-9817-0410-8766-e36946ffe9aa