Flatten htw-201516 directory

Signed-off-by: Daniel Borchmann <daniel@algebra20.de>

.gitignore

@@ -29,3 +29,28 @@ auto
 *.snm
 *.toc
 *.vrb
+/lecture-00-intro.pdf
+/lecture-00-intro_handout.pdf
+/lecture-01-basics-1_handout.pdf
+/lecture-02-basics-2_handout.pdf
+/lecture-02-basics-2.pdf
+/lecture-01-basics-1.pdf
+/lecture-03-math.pdf
+/lecture-03-math_handout.pdf
+/lecture-04-citation.pdf
+/lecture-04-citation_handout.pdf
+/lecture-05-TiKZ.pdf
+/lecture-06-beamer.pdf
+/lecture-06-beamer_handout.pdf
+/lecture-07-macros.pdf
+/lecture-07-macros_handout.pdf
+/nachbaudokument-1.pdf
+/nachbaudokument-2.pdf
+/uebung-1.pdf
+/uebung-2.pdf
+/uebung-3.pdf
+/uebung-4.pdf
+/uebung-5.pdf
+/uebung-6.pdf
+/uebung-7.pdf
+/uebung-8.pdf