Changed column sizes.

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

@@ -40,7 +40,7 @@ a| <<sdk/filters#,Filters>> +
 
 
 == Supported External File Types
-[cols="3", options="header"]
+[cols="35,15,50", options="header"]
 |===
 
 a|File Suffix
@@ -80,7 +80,7 @@ a| 3D model
 a| Imported via Blender bundled with the SDK
 
 |===
-[cols="3", options="header"]
+[cols="35,15,50", options="header"]
 |===
 
 a|.JPG, .PNG, .GIF