updates -1

1. nav menu changes
2. app name list screen changes
sync with master branch
nav menu changes

1. Put the nav on the bottom of the screen and, similar to Draw menu,
separate it, with no overlay, from the screenshot.
2. Make the Discussion page open from the bottom-up instead of the
top-down
sync with draw elements improvements branch
sync with draw-elements-improvements branch
Merge pull request #90 from usersource/standardize-menus

Standardize menus