added survey/upload and mobility/upload; cleaned up collapse hrefs; cleaned up optional vs. required fields
added survey/upload and mobility/upload; cleaned up collapse hrefs; cleaned up optional vs. required fields

HaiJiaoXinHeng/server-1,hongsudt/server,HaiJiaoXinHeng/server-1,hongsudt/server,HaiJiaoXinHeng/server-1,hongsudt/server