Added Morph.getStyleSheetBorderWidth
Borders get set via style sheet
Merge branch 'style-sheets' into explicit-css-borders
Borders are adapted when ancestry has changed
Border width is reset when switching back to direct styling
Merge branch 'master' into explicit-css-borders

Conflicts:
	apps/cssParser.js
	core/lively/morphic/Shapes.js
	core/lively/morphic/StyleSheets.js
	core/lively/morphic/StyleSheetsHTML.js
	core/lively/morphic/tests/StyleSheets.js
	core/lively/morphic/tests/StyleSheetsHTML.js
Set border width style in shape node via native setter instead of jQuery
Setting node-type attributes via native setter instead of jQuery, and added test
Merge branch 'master' into explicit-css-borders

Conflicts:
	core/lively/morphic/StyleSheets.js
	core/lively/morphic/tests/StyleSheets.js
Enabled CSS styling for morphic.Window
and added padding
and added bottom and right side reframe handles
Merge branch 'css-for-text' into css-theming
Made Button CSS ready
Finetuned Window styling
Added base theme CSS file
Changed window styling
Fixed sorting of rules with grouped selectors
Fixed adapting borders when classes or id changed
Merge branch 'explicit-css-borders' into css-theming
Correction for WindowControl label offsets
Styled Slider via CSS