map_block_dumper - create these .blk files

TODO: spit out new INCBIN lines to take advantage of these files.

hg-commit-id: f06654f42d78

maps/route11.blk

@@ -0,0 +1,34 @@
+1111mI#####HI####H
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+1>?;m'''^
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+V$%m'''
+L
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+11111"I##"&##Hoo 

!m'''''


7}}~
+CCCdmD##ED###"']ll
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+CCCdm'''
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+
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+m]&##"'
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+
+
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+D#########ED###E
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+
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+