first implementation test
transfer and draw data
resolve wrong specification

Must be one of GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT or GL_UNSIGNED_INT
fix std::vector handling
setup qtcreator to ease debugging
second part of Aufgabe 1
remove unneeded var
ignore project file
FIXBUG the index doesn't depend on #coordinates
FIXBUG fill the list of arrays
ignore build folder
ignore project file
FIXBUG save all vertex indices
Merge branch 'Aufgabe2' into Aufgabe3
Merge branch 'Aufgabe3'