[mkgmap-dev] Commit: r847: Use the correct code page as declared in the .mp file

Version 847 was commited by steve on 2009-01-24 15:23:24 +0000 (Sat, 24 Jan 2009) Use the correct code page as declared in the .mp file to read the label values. For polish file format. Tested somewhat for czech with cp1250.