Add Presentation Mode#1

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dolfelt wants to merge 4 commits intomasterfrom

Commits on Oct 7, 2016

Add initial presentation mode
dolfelt
committed

Commits on Oct 8, 2016

Add view mode and toolbar
dolfelt
committed

Commits on Oct 9, 2016

Make presentation start at the beginning
dolfelt
committed

Commits on Oct 10, 2016

Fix font assets and bump version
dolfelt
committed