Merge pull request #16 from yalchik/master

work on issue #11
импорт gwf файла. Было много мусор в проектике, где делал, решил все заново и начисто залить в основное дерево
Added SCg-bus drawing
merge with https://github.com/KiselN/scg-web
SCg-Bus import support and some fixes
Added dragging bus, deleting bus; fixed output edges position
Merge branch 'master' of https://github.com/deniskoronchik/scg-web.git

Conflicts:
	scg.js
	src/scg-model-objects.js
	src/scg-render.js
	src/scg-scene.js
Added test for SCg bus
Removed possibility to draw bus out of other bus
cp1251 fix and offset fix
fix for element's offsets after building
Merge pull request #17 from auvn/master

work on issue #15
Merge branch 'master' of https://github.com/deniskoronchik/scg-web.git

Conflicts:
	scg.js
	src/scg-model-objects.js
	src/scg-render.js
	src/scg-scene.js
Merge pull request #18 from KiselN/master

Issue #12. Support of SCg buses
move scg to specified folder
done issue #21; add sources of scs component
commit missed file
done issues #22, #23
done issues #20, #26; move commone files to specified directory
add missed file