Usepackages Allgemein

\documentclass[11pt,a4paper,titlepage,bibtotoc]{scrreprt} 
\usepackage{longtable}
\usepackage[latin1]{inputenc}
\usepackage{mwe}
\usepackage{pdflscape}
\usepackage{lscape}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{array}
\usepackage[left=2.00cm, right=2.00cm, top=2.00cm, bottom=2.00cm,includeheadfoot]{geometry}
\usepackage{graphicx}
\usepackage[english,ngerman]{babel}
\usepackage{mathptmx}
\usepackage{multicol}
\usepackage{multirow}
\usepackage[scaled]{uarial}
\renewcommand*\familydefault{\sfdefault} 
\usepackage[T1]{fontenc}
\usepackage{wallpaper}
\usepackage{mdwlist}
\usepackage{listings}
\usepackage{pdflscape}
\lstset{literate=%
  {Ö}{{\"O}}1
  {Ä}{{\"A}}1
  {Ü}{{\"U}}1
  {ß}{{\ss}}2
  {ü}{{\"u}}1
  {ä}{{\"a}}1
  {ö}{{\"o}}1
}
\usepackage{textcomp}
\usepackage{lastpage}
\usepackage[automark,plainheadsepline,headsepline,footsepline,plainfootsepline]{scrpage2}
\newsavebox\MeineTestBox 
\usepackage{booktabs,caption} 
\usepackage{wallpaper}
\usepackage{lscape}
\usepackage{capt-of}
\usepackage{tabularx}
\usepackage{array} 
\usepackage{varwidth} 
\usepackage{tabularx}
\usepackage{array}
\usepackage[table]{xcolor}
\usepackage{tikz}
\usepackage{selinput}