If the product defines MOZ_PRODUCT_COMPRESS_FONTS:=true, compress a bunch of (probably lesser-used) fonts to .woff format, to reduce ROM size.
Merge pull request #33 from jfkthame/woff

[bug 987582] Compress a bunch of (probably lesser-used) fonts to .woff format
[bug 987582 pt 2] (Optionally) compress Android fonts that we're using in B2G
Also include DroidSansEthiopic font from Android
Merge pull request #35 from jfkthame/more-woff

[bug 987582 pt 2] (Optionally) compress Android fonts that we're using i...
[bug 990627, bug 990628] use the Full version of DroidSansFallback