Merge pull request #56 from sumocoders/fix-datepicker

Datepickers should have the inputDatefieldNormal class by default
border-width of form-control to 2px because focus is also 2px
override jquery-ui border width for inputfields
fix bug with missing font awesome
Fix datagrid edit symbol
Merge pull request #57 from sumocoders/fix-fontawesome-bug

Fix fontawesome bug