tree dedf7674a1f60f3e0d7549b7fe83735694e56ab5
parent c2dafbbba6630e5d0416466209688c242e4c280c
author that <github@that.at> 1457914898 +0100
committer Dees Troy <dees_troy@teamw.in> 1458248366 +0100

gui: fix font scaling for zip themes

All fonts were extracted to /tmp/extract.bin which was deleted after
the initial load, so reloading for scaling failed.

- extract fonts to /tmp with original name and don't delete them
- minor code cleanup

Change-Id: If8a0f657a7ef4c418fd5cc8550a24de44a38f303