Updates to code after re-organisation.
Squashed 'src/libs/pebble-assist/' content from commit a52b597

git-subtree-dir: src/libs/pebble-assist
git-subtree-split: a52b5978a5a67a5a21337f0a209d5727ce31a14a
Merge commit 'a446c12e372950254c42b37bed3c4d80c0035b5e' as 'src/libs/pebble-assist'
Squashed 'src/libs/scroll-text-layer/' content from commit eff4caa

git-subtree-dir: src/libs/scroll-text-layer
git-subtree-split: eff4caa6ca8a1e67a186b72e0524a676bd2d991e
Merge commit '616956d7ff4b987ea4e88684309e20b2c7673c23' as 'src/libs/scroll-text-layer'
Squashed 'src/libs/bitmap-loader/' content from commit c4f1458

git-subtree-dir: src/libs/bitmap-loader
git-subtree-split: c4f1458c4cca03af511ad073389ae9231e400c6f
Merge commit 'a4250216b87ce3718ac2bde365828e2cc1f2e586' as 'src/libs/bitmap-loader'
Squashed 'src/libs/message-queue/' content from commit 8a473a6

git-subtree-dir: src/libs/message-queue
git-subtree-split: 8a473a6c208659cb3288d73e9903f3656761171e
Merge commit '7ca1527067cc450ce5b15e6af2166c94ed394a3e' as 'src/libs/message-queue'
Squashed 'src/libs/data-processor/' content from commit 25ed81a

git-subtree-dir: src/libs/data-processor
git-subtree-split: 25ed81ac29b4e449f176d499a8259dc9e55cea51
Merge commit 'dfaee8a41d83d4363e046a91ee55e67f311f8417' as 'src/libs/data-processor'
Squashed 'src/libs/font-loader/' content from commit 3f6fb31

git-subtree-dir: src/libs/font-loader
git-subtree-split: 3f6fb3186f38bc87825f9596cf57916e7b309c94
Merge commit 'c54a0305ad4de411277a34bc43fe3fb71aabef03' as 'src/libs/font-loader'
Major code overhaul for 0.3.0
Marketing stuff.
Remove as-yet-not-existing download locations.
Add new screenshots.