Font patch for openjdk-7. As seen in http://stackoverflow.com/a/16663695/1643939.
apt-get source openjdk-7-jdk, go to folder, place patch in debian/patches/fontfix.patch
,
add patch to DISTRIBUTION_PATCHES
list in debian/rules
, build package, install, enjoy.
Source: https://launchpad.net/~no1wantdthisname/+archive/openjdk-fontfix