Decouple requestChars from IncrementalFontLoader.
Merge pull request #118 from bstell/master

Decouple requestChars from IncrementalFontLoader.
Decouple setFont from IncrementalFontLoader.
Merge pull request #119 from bstell/master

Decouple setFont from IncrementalFontLoader.
Decouple injectCharacters from from IncrementalFontLoader.
Merge pull request #120 from bstell/master

Decouple injectCharacters from from IncrementalFontLoader.
Remove an unused parameter.
Merge pull request #121 from bstell/master

Remove an unused parameter.
Move IncrementalFontLoader.FLAGS to incr-font-utils.
Rename IncrementalFontUtils.requestCharacters to
IncrementalFontUtils.requestCodepoints.
Merge pull request #123 from bstell/master

Move IncrementalFontLoader.FLAGS to incr-font-utils.
Demostrates issue where a space character prevents the text from
displaying.
Debug support (currently assumes IndexedDB).
Merge pull request #124 from bstell/master

Demo that shows display issue. More debug stuff.
Merge branch 'master' of https://github.com/googlei18n/incremental-fonts
Fix for issue 125
- Previously was missing sanitizing zero length glyphs injection