Save more space: compress the .rdb files in the .apk
Save more space: compress the .rdb files in the .apk

This means they will have to be uncompressed and copied into actual
files when the app runs for the first time, but that is a small price
to pay for reducing the .apk size with over ten megabytes.

Change-Id: I5bcf3c228197519edd1ca8cbd804b5f027d7699d

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core