[src]  + add some documentation + fix some spacing w.r.t. * symbol for pointers
[src] 
+ add some documentation
+ fix some spacing w.r.t. * symbol for pointers

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@25716 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot