use 5 as N/A level instead of 7, and read that value from LevelSlider.prototype.minValue
link student name headers to student dashboard view
implemented student group selection
updated slider coloring with new levels, styled student header links
updated builds
enable levels 6/7 in backend model validation
filter demonstrations below level from teacher dashboard
add student dashboard page JS to version control
renamed demonstrationcreate event to demonstration save and repaired update paths
removed sencha-build from version control
Merge pull request #4 from SlateFoundation/development

student dashboards, level handling refinements, and improved editing