UI / Properties Editor:
* Some alignment fixes for Fluid Buttons in the "Fluid" panel. 
* Tweaked Fluid Particle buttons a bit, no need to have redundant "Particle" name inside the "Fluid Particles" panel. 

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54963 954f8c5b-7b00-dc11-b283-0030488c597c