100 milliseconds seems to be a good value for drag pan interval on most devices, no functional change (closes #3093)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@11501 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

examples/mobile-base.js

@@ -34,7 +34,7 @@ var init = function () {
             new OpenLayers.Control.Attribution(),
             new OpenLayers.Control.TouchNavigation({
                 dragPanOptions: {
-                    interval: 0, // non-zero kills performance on some mobile phones
+                    interval: 100,
                     enableKinetic: true
                 }
             }),

examples/mobile-navigation.js

@@ -14,7 +14,7 @@ function init() {
         controls: [
             new OpenLayers.Control.TouchNavigation({
                 dragPanOptions: {
-                    interval: 0, // non-zero kills performance on some mobile phones
+                    interval: 100,
                     enableKinetic: true
                 }
             }),

examples/mobile.js

@@ -23,7 +23,7 @@ var init = function () {
             new OpenLayers.Control.Attribution(),
             new OpenLayers.Control.TouchNavigation({
                 dragPanOptions: {
-                    interval: 0, // non-zero kills performance on some mobile phones
+                    interval: 100,
                     enableKinetic: true
                 }
             }),