add handsontable v0.22.0

Author: PeterDaveHello

ajax/libs/handsontable/0.22.0/handsontable.css

@@ -1,7 +1,7 @@
 {
   "name": "handsontable",
   "filename": "handsontable.full.min.js",
-  "version": "0.21.0",
+  "version": "0.22.0",
   "description": "Spreadsheet-like data grid editor that provides copy/paste functionality compatible with Excel/Google Docs",
   "homepage": "http://handsontable.com/",
   "keywords": [