Updated titlepage to supply an additional field for email adresses.

(cherry picked from commit 469a2a427554e19bd254d2385df454f19824a1c6)

Conflicts:
	deckblatt.pdf
	main.pdf
Added email adress option to data.tex.

Conflicts:
	deckblatt.pdf
	main.pdf
Changed some options concerning the ToC and its hyperlinks.

(cherry picked from commit a6b93e921bca1b202dfcdc30dfd2ce76948dc377)

Conflicts:
	deckblatt.pdf
	main.pdf
Changed textfields for alignment on titlepage.

(cherry picked from commit 15198e09745cfc4b714d2f58f986e2c23b75d972)

Conflicts:
	deckblatt.pdf
	main.pdf