Index: /applications/editors/josm/plugins/OpeningHoursEditor/build.xml
===================================================================
--- /applications/editors/josm/plugins/OpeningHoursEditor/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/OpeningHoursEditor/build.xml	(revision 30962)
@@ -11,4 +11,5 @@
     <property name="plugin.icon" value="images/opening_hours.png"/>
     <property name="plugin.link" value="http://wiki.openstreetmap.org/wiki/JOSM/Plugins/OpeningHoursEditor"/>
+    <property name="plugin.canloadatruntime" value="true"/>
 
     <!-- ** include targets that all plugins have in common ** -->
Index: /applications/editors/josm/plugins/mirrored_download/build.xml
===================================================================
--- /applications/editors/josm/plugins/mirrored_download/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/mirrored_download/build.xml	(revision 30962)
@@ -15,4 +15,5 @@
     <property name="plugin.icon" value="images/download_mirror.png"/>
     <property name="plugin.link" value="http://wiki.openstreetmap.org/wiki/JOSM/Plugins/mirrored_download"/>
+    <property name="plugin.canloadatruntime" value="true"/>
 
 	<!-- ** include targets that all plugins have in common ** -->
Index: /applications/editors/josm/plugins/photo_geotagging/build.xml
===================================================================
--- /applications/editors/josm/plugins/photo_geotagging/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/photo_geotagging/build.xml	(revision 30962)
@@ -12,4 +12,5 @@
     <property name="plugin.icon" value="images/geotagging.png"/>
     <property name="plugin.link" value="http://wiki.openstreetmap.org/wiki/JOSM/Plugins/Photo_Geotagging"/>
+    <property name="plugin.canloadatruntime" value="true"/>
 
     <!-- ** include targets that all plugins have in common ** -->
Index: /applications/editors/josm/plugins/photoadjust/build.xml
===================================================================
--- /applications/editors/josm/plugins/photoadjust/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/photoadjust/build.xml	(revision 30962)
@@ -18,4 +18,5 @@
     <!--<property name="plugin.requires" value="..."/>-->
     <!--<property name="plugin.stage" value="..."/>-->
+    <property name="plugin.canloadatruntime" value="true"/>
     
     <property name="josm" location="../../core/dist/josm-custom.jar"/>
Index: /applications/editors/josm/plugins/photoadjust/src/org/openstreetmap/josm/plugins/photoadjust/PhotoAdjustPlugin.java
===================================================================
--- /applications/editors/josm/plugins/photoadjust/src/org/openstreetmap/josm/plugins/photoadjust/PhotoAdjustPlugin.java	(revision 30961)
+++ /applications/editors/josm/plugins/photoadjust/src/org/openstreetmap/josm/plugins/photoadjust/PhotoAdjustPlugin.java	(revision 30962)
@@ -69,5 +69,5 @@
     public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
         if (oldFrame == null && newFrame != null) {
-            MapView.addLayerChangeListener(this);
+            MapView.addLayerChangeListener(this, true);
             PhotoAdjustMapMode adjustMode = new PhotoAdjustMapMode(newFrame, worker);
             adjustMode.installMapMode(newFrame);
Index: /applications/editors/josm/plugins/piclayer/build.xml
===================================================================
--- /applications/editors/josm/plugins/piclayer/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/piclayer/build.xml	(revision 30962)
@@ -13,4 +13,5 @@
     <property name="plugin.icon" value="images/layericon.png"/>
     <property name="plugin.link" value="http://josm.openstreetmap.de/wiki/Help/Plugin/PicLayer"/>
+    <property name="plugin.canloadatruntime" value="true"/>
 
     <!-- ** include targets that all plugins have in common ** -->
Index: /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/PicLayerPlugin.java
===================================================================
--- /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/PicLayerPlugin.java	(revision 30961)
+++ /applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/PicLayerPlugin.java	(revision 30962)
@@ -75,6 +75,5 @@
         MainMenu.add(Main.main.menu.imagerySubMenu, newLayerFromFileAction);
         MainMenu.add(Main.main.menu.imagerySubMenu, newLayerFromClipboardAction);
-        newLayerFromFileAction.setEnabled(false);
-        newLayerFromClipboardAction.setEnabled(false);
+        layerRemoved(null); // update enabled status
         // Listen to layers
         MapView.addLayerChangeListener(this);
Index: /applications/editors/josm/plugins/roadsigns/build.xml
===================================================================
--- /applications/editors/josm/plugins/roadsigns/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/roadsigns/build.xml	(revision 30962)
@@ -50,4 +50,5 @@
                 <attribute name="Plugin-Mainversion" value="${plugin.main.version}"/>
                 <attribute name="Plugin-Version" value="${version.entry.commit.revision}"/>
+                <attribute name="Plugin-Canloadatruntime" value="true"/>
             </manifest>
         </jar>
Index: /applications/editors/josm/plugins/roadsigns/src/org/openstreetmap/josm/plugins/roadsigns/RoadSignsPlugin.java
===================================================================
--- /applications/editors/josm/plugins/roadsigns/src/org/openstreetmap/josm/plugins/roadsigns/RoadSignsPlugin.java	(revision 30961)
+++ /applications/editors/josm/plugins/roadsigns/src/org/openstreetmap/josm/plugins/roadsigns/RoadSignsPlugin.java	(revision 30962)
@@ -72,4 +72,5 @@
         PropertiesDialog.pluginHook.add(btn);
         PropertiesDialog.pluginHook.setLayout(new FlowLayout(FlowLayout.CENTER, 0, 0));
+        PropertiesDialog.pluginHook.revalidate();
     }
 
Index: /applications/editors/josm/plugins/simplifyarea/build.xml
===================================================================
--- /applications/editors/josm/plugins/simplifyarea/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/simplifyarea/build.xml	(revision 30962)
@@ -14,4 +14,5 @@
     <property name="plugin.icon" value="images/preferences/simplifyArea.png"/>
     <property name="plugin.link" value="http://wiki.openstreetmap.org/wiki/JOSM/Plugins/SimplifyArea"/>
+    <property name="plugin.canloadatruntime" value="true"/>
 
     <!-- ** include targets that all plugins have in common ** -->
Index: /applications/editors/josm/plugins/tag2link/build.xml
===================================================================
--- /applications/editors/josm/plugins/tag2link/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/tag2link/build.xml	(revision 30962)
@@ -12,4 +12,5 @@
     <property name="plugin.icon" value="images/tag2linkv2_24x24.png"/>
     <property name="plugin.link" value="http://wiki.openstreetmap.org/wiki/JOSM/Plugins/Tag2Link"/>
+    <property name="plugin.canloadatruntime" value="true"/>
 
     <!-- ** include targets that all plugins have in common ** -->
Index: /applications/editors/josm/plugins/turnrestrictions/build.xml
===================================================================
--- /applications/editors/josm/plugins/turnrestrictions/build.xml	(revision 30961)
+++ /applications/editors/josm/plugins/turnrestrictions/build.xml	(revision 30962)
@@ -14,4 +14,5 @@
     <property name="plugin.icon" value="images/preferences/turnrestrictions.png"/>
     <property name="plugin.link" value="https://josm.openstreetmap.de/wiki/Help/Plugin/TurnRestrictions"/>
+    <property name="plugin.canloadatruntime" value="true"/>
 
     <!-- ** include targets that all plugins have in common ** -->