assets dir for clarity

buildozer.spec

@@ -46,10 +46,10 @@ requirements = hostpython3, python3, kivy, plyer, android, mapview, requests, ur
 #garden_requirements = mapview
 
 # (str) Presplash of the application
-presplash.filename = ./presplash.png
+presplash.filename = assets/splash.png
 
 # (str) Icon of the application
-icon.filename = ./icon.png
+icon.filename = assets/icon.png
 
 # (str) Supported orientation (one of landscape, sensorLandscape, portrait or all)
 orientation = portrait

flockompass.kv

@@ -22,13 +22,13 @@
                 selfmark.lon = app.gps_data.get('lon', 0)
 
             MapMarker:
-                source: 'marker_self.png'
+                source: 'assets/marker_self.png'
                 id: selfmark
                 anchor_x: 0.5
                 anchor_y: 0
 
             MapMarker:
-                source: 'marker.png'
+                source: 'assets/marker_dest.png'
                 id: centermark
                 anchor_x: 0.5
                 anchor_y: 0
@@ -42,17 +42,17 @@
         IconButton:
             pos_hint: {"x":.8, "top":0.95}
             size_hint: 0.2, 0.2
-            source: 'dark_to_compass_icon.png'
+            source: 'assets/dark_to_compass_icon.png'
             on_press: root.manager.current = 'compass'; app.set_destination()            
         IconButton:
-            source: 'to_self.png'
+            source: 'assets/to_self.png'
             pos_hint: {"x":0.4, "bottom":0.1}
             size_hint: 0.2, 0.2
             on_press: app.center_map_on_gps()
         IconButton:
             pos_hint: {"x":0.8, "bottom":0.1}                
             size_hint: 0.2, 0.2
-            source: 'to_settings.png'
+            source: 'assets/to_settings.png'
             on_press: root.manager.current = 'settings';
 
 
@@ -88,7 +88,7 @@
                 pos: 0, 0.1
                 font_size: '40sp'
             Image:
-                source: 'needle.png'
+                source: 'assets/needle.png'
                 canvas.before:
                     PushMatrix
                     Rotate:
@@ -99,7 +99,7 @@
                     PopMatrix
             Image:
                 id: to_dest
-                source: 'needle_to_dest.png'
+                source: 'assets/needle_to_dest.png'
                 canvas.before:
                     PushMatrix
                     Rotate:
@@ -109,4 +109,4 @@
                 canvas.after:
                     PopMatrix
             Image:
-                source: 'pivot.png'
+                source: 'assets/pivot.png'