Update effects_overview.adoc

First pass of alignment of images to text floated left.

src/docs/asciidoc/jme3/advanced/effects_overview.adoc

@@ -77,10 +77,11 @@ public class MyGame extends SimpleApplication {
 
 == Water
 
-
-image::jme3/advanced/water-post.png[water-post.png,width="150",height="100",align="right"]
-
-image::jme3/advanced/water.png[water.png,width="150",height="100",align="right"]
+[.float-group]
+--
+[.right.text-left]
+image:jme3/advanced/water-post.png[water-post.png,width="150",height="100",] +
+image:jme3/advanced/water.png[water.png,width="150",height="100",align="right"]
 
 The jMonkeyEngine's <<jme3/advanced/water#,&quot;SeaMonkey&quot; WaterFilter>> simulates ocean waves, foam, including cool underwater caustics.
 Use the SimpleWaterProcessor (SceneProcessor) for small, limited bodies of water, such as puddles, drinking troughs, pools, fountains.
@@ -89,15 +90,18 @@ See also the link:http://jmonkeyengine.org/2011/01/15/new-advanced-water-effect-
 
 *  link:http://code.google.com/p/jmonkeyengine/source/browse/trunk/engine/src/test/jme3test/water/TestSceneWater.java[jme3/src/test/jme3test/water/TestSceneWater.java] – SimpleWaterProcessor (SceneProcessor)
 *  link:http://code.google.com/p/jmonkeyengine/source/browse/trunk/engine/src/test/jme3test/water/TestSimpleWater.java[jme3/src/test/jme3test/water/TestSimpleWater.java] – SimpleWaterProcessor (SceneProcessor)
+--
 
-
-image::jme3/advanced/water-reflection-muddy.png[water-reflection-muddy.png,width="150",height="100",align="right"]
-
-image::jme3/advanced/underwater2.jpg[underwater2.jpg,width="150",height="100",align="right"]
+[.float-group]
+--
+[.right]
+image:jme3/advanced/water-reflection-muddy.png[water-reflection-muddy.png,width="150",height="100"] +
+image:jme3/advanced/underwater2.jpg[underwater2.jpg,width="150",height="100",align="right"]
 
 
 *  link:http://code.google.com/p/jmonkeyengine/source/browse/trunk/engine/src/test/jme3test/water/TestPostWater.java[jme3/src/test/jme3test/water/TestPostWater.java] – WaterFilter
 *  link:http://code.google.com/p/jmonkeyengine/source/browse/trunk/engine/src/test/jme3test/water/TestPostWaterLake.java[jme3/src/test/jme3test/water/TestPostWaterLake.java] – WaterFilter
+--
 
 
 == Environment Effects