allows setting paging templates for the default skin
| navigation_template | string | a template for paging controls zone |
| info_template | string | a template for paging state zone |
mygrid.setPagingTemplates( "Pages - [current:0] [current:+1] [current:+2], from [total] rows", "Pages <b>[from]-[to]</b> of <b>[total]</b>" );