Fix for stupid MSVC compiler, float array cast not supported.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@55375 954f8c5b-7b00-dc11-b283-0030488c597c
Added missing stub for uiTemplateNodeSocket.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@55376 954f8c5b-7b00-dc11-b283-0030488c597c