Update appsettings.adoc

Added captions and titles to first 4 tables.

src/docs/asciidoc/jme3/intermediate/appsettings.adoc

@@ -56,10 +56,11 @@ public void toggleToFullscreen() {
 
 
 == Properties
-[cols="30,55,15", options="header"]
+[cols="30,55,15", options="header", caption="Table A: "]
+.Video
 |===
 
-a|Settings Property (Video)
+a|Settings Property
 a|Description
 a|Default
 
@@ -114,10 +115,11 @@ See link:https://msdn.microsoft.com/en-us/library/bb976071.aspx[What Is a Depth
 a|24
 
 |===
-[cols="30,55,15", options="header"]
+[cols="30,55,15", options="header", caption="Table B: "]
+.Input
 |===
 
-a|Settings Property (Input)
+a|Settings Property 
 a|Description
 a|Default
 
@@ -138,10 +140,11 @@ a|Flips the X or Y (or both) axes for the emulated mouse. Set the first paramete
 a|false,false
 
 |===
-[cols="30,55,15", options="header"]
+[cols="30,55,15", options="header", caption="Table C: "]
+.Audio
 |===
 
-a|Settings Property (Audio)
+a|Settings Property 
 a|Description
 a|Default
 
@@ -154,10 +157,11 @@ a|Enable 3D stereo. This feature requires hardware support from the GPU driver.
 a|false
 
 |===
-[cols="30,55,15", options="header"]
+[cols="30,55,15", options="header", caption="Table D: "]
+.Branding
 |===
 
-a|Settings Property (Branding)
+a|Settings Property
 a|Description
 a|Default