Incorrect furigana rendering

[mvysny]

I was finally able to reproduce the incorrect furigana rendering in the Android 4.1 ARM emulator. It seems that Android 4.1 ARM emulator is able to reproduce all bugs Android is ripe with, I should perhaps test more often on this emulator :)

[mvysny]

Oh great, another bug in Android: for " には " Android 4.1 returns widths of [7.0, 27.0, 0.0, 0.0]. I have implemented a workaround which renders the characters correctly. Fixed in Aedict 3.16.