shortened the progress report code
formatted profiler output
removed unnecessary code from meanshift, moved trackplotting to sym
fixed bug in meanshift progress print
Merge branch master into pullreq
Merge pull request #3 from katosh/pullreq

little changes
Sieht gut aus! Hast den Dimensions branch schon in den master gemert oder hab ich da Misst gebaut?
changed summe to hier_sum. refactored code now working with lists
moved hier_sum to tools, renamed summe to sum, now beeing a list
Merge pull request #4 from katosh/hier_sum

hier_sum
show the outpot of the vert.normal function
hotfix: removed rel from debug
Merge branch 'master' into kernel-focus

Conflicts:
	meanshift.py
	verification.py