update NL and text-background-fix in chat for alternatives schemas

view/theme/redbasic/schema/dark.php

@@ -176,6 +176,8 @@
       $advperm_gradientcol = "#1E1E1E";
    if(! $cal_bgcolour)
       $cal_bgcolour = "#333";
+   if(! $chat_txtbgcol)
+      $chat_txtbgcol = "#222";
    if(! $fancybox_bgcolour)
       $fancybox_bgcolour = "#1E1E1E";
 	if (!$admintable_hoverbgcol)

view/theme/redbasic/schema/simple_black_on_white.php

@@ -176,6 +176,8 @@
       $advperm_gradientcol = "#fff";
    if(! $cal_bgcolour)
       $cal_bgcolour = "#fff";
+   if(! $chat_txtbgcol)
+      $chat_txtbgcol = "#fff";
    if(! $fancybox_bgcolour)
       $fancybox_bgcolour = "#fff";
 	if (!$admintable_hoverbgcol)

view/theme/redbasic/schema/simple_green_on_black.php

@@ -176,6 +176,8 @@ if (! $navaside_bghover)
       $advperm_gradientcol = "#000";
    if(! $cal_bgcolour)
       $cal_bgcolour = "#000";
+   if(! $chat_txtbgcol)
+      $chat_txtbgcol = "#000";
    if(! $fancybox_bgcolour)
       $fancybox_bgcolour = "#000";
 	if (!$admintable_hoverbgcol)

view/theme/redbasic/schema/simple_white_on_black.php

@@ -176,6 +176,8 @@
       $advperm_gradientcol = "#000";
    if(! $cal_bgcolour)
       $cal_bgcolour = "#000";
+   if(! $chat_txtbgcol)
+      $chat_txtbgcol = "#000";
    if(! $fancybox_bgcolour)
       $fancybox_bgcolour = "#000";
 	if (!$admintable_hoverbgcol)