Rename map files, labels, and constants to be consistent and work with Polished Map

maps/Route4.blk

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+,,,,+WW*,,,,,,,,,+WWWWWWWWWWWWWWWWWWWWWW*,,,,,+WW% !$*,,,,,,,,)
+X
+YY
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+X
+X
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+X
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+1111$WWWW,)


|r
$*+WWWW%
+Z/[Y
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+X
+X
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+Zaaaaa,)




()11
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+Y
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+X
+Z/g,)




()/[
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+Z/okkkk,)



()
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+mn1111111,)




(,????????;//mn/bQQQQ,,;




(,,,,,,,,,)ttt
+
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+m
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+N
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+,,)


>??,,,,,,,,,,,?????????????????????;tt