tweak NGC_PEER_LUMINANCE_THRESHOLD_FOR_SHADOW for showing shadow unde…

…r peer name in groups when the peername color is very bright

src/main/kotlin/Main.kt

@@ -269,7 +269,7 @@ var emojis_cat_all_gropued: ArrayList<ArrayList<ArrayList<EmojiStrAndName>>> = A
 var emojis_cat_all_cat_names: ArrayList<String> = ArrayList()
 var emojis_cat_all_cat_emoji: ArrayList<String> = ArrayList()
 const val emojis_per_row = 6
-const val NGC_PEER_LUMINANCE_THRESHOLD_FOR_SHADOW = 0.935f // 0.733f // 0.935f
+const val NGC_PEER_LUMINANCE_THRESHOLD_FOR_SHADOW = 0.85f // 0.935f // 0.733f // 0.935f
 val ImageloaderDispatcher = Executors.newFixedThreadPool(5).asCoroutineDispatcher()
 var global_semaphore_contactlist_ui = CustomSemaphore(1)
 var global_semaphore_grouppeerlist_ui = CustomSemaphore(1)