Fix for bug #1118 (http://www.mnogosearch.org/bugs/bugs.php?id=1118)

indexer incorrectly escapes semicolons in URLs

--- ./src/url.c

+++ ./src/url.c

@@ -104,7 +104,7 @@ static char path_enc_type[256]=

 /*00*/  1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

 /*10*/  1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

 /*20*/  2,0,2,2,0,2,4,0,0,0,0,0,0,0,0,0,  /*  !"#$%&'()*+,-./ */

-/*30*/  0,0,0,0,0,0,0,0,0,0,0,2,2,0,2,2,  /* 0123456789:;<=>? */

+/*30*/  0,0,0,0,0,0,0,0,0,0,0,0,2,0,2,2,  /* 0123456789:;<=>? */

 /*40*/  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* @ABCDEFGHIJKLMNO */

 /*50*/  0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,0,  /* PQRSTUVWXYZ[\]^_ */

 /*60*/  2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* `abcdefghijklmno */