Update server version to 0.12.0

Signed-off-by: Fred Bricon <[email protected]>

Author: fbricon

package.json

@@ -16,7 +16,7 @@
     "dtd"
   ],
   "xmlServer": {
-    "version": "0.11.1"
+    "version": "0.12.0"
   },
   "engines": {
     "vscode": "^1.37.0"