Merge pull request #76 from l-korous/coupling

Coupling
use of new get_pt_value(...) API
chart - validator
size of point in chart
fixed video editor
removed setStatus(..)
version 3.0.0.3430
control + c from image to result view
minor fix
improved windows iss file
fixed magnetic module
electromagnetic actuator revised
fixed 1e-12 in rf
fixed 180 -> 90 (edge dialog)
Merge remote-tracking branch 'mach/coupling' into coupling
minor
minor message fix
minor messages improvements
Merge remote-tracking branch 'kus/coupling' into coupling
revised separator