version 3.0.0.4282
moving examples and tutorials
Documentation - minor changes in generator
Documentation - cleaning
Merge branch 'master' of git://github.com/hpfem/agros2d

Conflicts:
	resources/templates/panels/example_python.tpl
libdxfrw (supported entities: line, circle, arc, polyline (new ent.), spline (new ent., TODO: convert spline to arcs))
Merge remote-tracking branch 'panek/master'
disabled checks in mesh reading (mesh is generated in Agros2D and must be correct => speed improvement)
Documentation - minor corrections
Documentation - added new screen-shot
synced with hermes (small memory leaks)
Merge remote-tracking branch 'panek/master'
bw images for examples
code polish
fixed View_ScalarVariableComp 2 -> 1
Documentation - added tutorial
Bartosz Sawicki - polish translation
fix
Merge remote-tracking branch 'panek/master'
minor improvement of tutorials