Restore active texture rather than arbitrarily  GL_TEXTURE0
Restore active texture rather than arbitrarily  GL_TEXTURE0

git-svn-id: a0a066a1d7ce87c7a04dae20f169ad0cd8bda35d@1637 04231f92-3938-0410-9931-e931ac552b4f

deskvox/deskvox,deskvox/deskvox,deskvox/deskvox,deskvox/deskvox,deskvox/deskvox