~~~ Fortgeschrittenen Praktikum ~~~

begin with the analysis (with python).

 On branch analysis
 Changes to be committed:
	new file:   analysis.py
	new file:   halogen_01.png
	new file:   halogen_02.png
	new file:   hg_01.png
	new file:   hg_02.png
	new file:   hg_03.png
	new file:   jod_1.png
	new file:   jod_2.png
	new file:   jod_3.png
	new file:   natrium1.png
	new file:   papier_einlagig_01.png
	new file:   papier_zweilagig_01.png
Merge branch 'master' of github.com:vsilv/fp into analysis

necessary fred changes