moved mixins to functions folder, removed mixin folder, added new function, updated gumby.scss and dependent ui scss files
deleted these mixins because they've been replaced and moved to functions
moved mixins to functions folder,
removed mixin folder,
added new function,
updated gumby.scss and dependent ui scss files

Merge branch 'feature/movingmixins' into develop
moved mixins to functions folder, removed mixin folder, added new function, updated gumby.scss and dependent ui scss files
Merge branch 'develop'
Updated to latest Modernizr
Updated to latest jQuery
Updated to latest Modernizr
Updated to latest jQuery
Removed ie, print, screen css/scss as no longer used
Merge branch 'develop'
Moved back to jQuery 1.8.3 as currently unknown error with 1.9
Merge branch 'develop'
Bug fix in Fixed module, if no unfix point reached, onUnfix/onFix constantly fire
Merge branch 'develop'
Added Bower component.json file
Merge branch 'develop'
Added Modernizr to dependencies list and specified 1.8.3 for jQuery version
Merge branch 'develop'
Use relative sass imports in functions/all
Merge branch 'develop'