increase set_location plugin version number

set_location/manifest.ini

@@ -1,7 +1,7 @@
 [info]
 name: Set Location
 short_name: set_location
-version: 0.5
+version: 0.6
 description: Set information about the current geographical or physical location.
  To be able to specify a location on the built-in card, you must install python-osmgpsmap > 0.5
 authors: Denis Fomin <fominde@gmail.com>