Rename panel to match blender naming convention

Author: funjack

__init__.py

@@ -50,7 +50,7 @@
 
 classes = (
     fun_ui.FunscriptSettings,
-    fun_ui.FunscriptPanel,
+    fun_ui.FUNSCRIPT_PT_FunscriptPanel,
     fun_ui.FunscriptPositionButton,
     fun_ui.FunscriptPositionLimitButton,
     fun_ui.FunscriptDeleteButton,

fun_ui.py

@@ -69,7 +69,7 @@ class FunscriptSettings(bpy.types.PropertyGroup):
         min = 100,
         max = 200)
 
-class FunscriptPanel(bpy.types.Panel):
+class FUNSCRIPT_PT_FunscriptPanel(bpy.types.Panel):
     """Funscript UI panel.
 
     Funscript UI panel added to the sequencer.