Changed axes in 'Align Nodes'. Reverted unwanted change introduced when cleaning the code. Now 'Align Horizontally' is the equivelent of s -> x -> 0 with even spacing and 'Vertically': s -> y -> 0 with even spacing

git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4469 96b784f8-4ae3-dd11-aff7-0030488c597c
Fixed url for wiki documentation of bsurfaces.

It was pointing at non-existing http://www.bsurfaces.info domain. I assume the guideline
for wiki docs is to to point at wiki.blender.org always.



git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4470 96b784f8-4ae3-dd11-aff7-0030488c597c