[mkgmap-dev] Commit: r2537: TdbBuilder_v2.patch: Fix possible issues with unaligned tile boundaries caused by rounding.

Version 2537 was committed by gerd on Mon, 25 Mar 2013 TdbBuilder_v2.patch: Fix possible issues with unaligned tile boundaries caused by rounding. Use the unchanged bbox of the input file if that is large enough, else place the bbox in the middle of a overview map that is just large enough.