Tweaks to alignment in dzslides.
Tweaks to alignment in dzslides.

simoncozens/lunamark,simoncozens/lunamark,simoncozens/lunamark,jgm/lunamark,jgm/lunamark,jgm/lunamark,tst2005/lunamark,tst2005/lunamark,tst2005/lunamark