More iOS-only debugging hackery: write CGImages out as PNGs for inspection
More iOS-only debugging hackery: write CGImages out as PNGs for inspection

Change-Id: I966189a74414ea83b2ec7f5035cd7c9d4d674179

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