ember based webui, start
mock.cgi: changes param-format
setting App.SideStructure
login/logout
sections
message handling
form handling
multiple buttons (begin)
some minor corrections
Fix spelling of OpenXPKI
Merge remote-tracking branch 'dsiebeck/feature/webui' into feature/webui

Conflicts:
	core/webui/cgi-bin/mock.cgi
	core/webui/htdocs/index.html
	core/webui/htdocs/js/libs/ember-1.0.0.js
	core/webui/htdocs/js/oxi/application.js
	core/webui/htdocs/js/oxi/form.js
	core/webui/htdocs/js/oxi/grid.js
	core/webui/htdocs/js/oxi/namespace.js
	core/webui/htdocs/js/oxi/navigation.js
	core/webui/htdocs/js/oxi/sections.js
	core/webui/htdocs/js/oxi/text.js
	core/webui/htdocs/js/run.js
	core/webui/htdocs/js/utils.js