"Fullscreen with paging" and "Grid inside jQuery UI Dialog" examples with corresponding code changes

+ Fullscreen with paging example (example-ajax-pager-fullscreen.html).
+ Grid inside jQuery UI Dialog example (example-plugin-headermenu-dialog.html).
+ Code changes (slick.grid.js, slick.dataview.js, plugins/slick.headermenu.js (#608 fix)).