Here's the code

because the server is slow from here

for archiving, in case they redesign their site

 #!/usr/bin/perl
 eval eval '"'.
           ('['
         ^'+').(      ('[')^
         (')')).(     ('`')|
          ')').(      ('`')|
                      '.').(
                      ('[')^              '/'                 ).+
          '\\'.+      "\"".(         '`'^'!').('`'        ^',').('`'^
          ',').(      ('{')^        '[').('{'^'"')      .('`'^'/').('{
+'
          ^'.').      ("\{"^       "\)").(      ((     "\{"))^    '[')
+.(
          ('{')^      '(').(       '`'^'%'             ).('`'     ^'!'
+).
          ("\{"^      ')').(       '`'^('#')).(       '`'^'('     ).('
+{'^
          '[').(      ('`')^        '!').('{'^')')    .('`'^'%').('{'^
+'['
          ).('`'      ^'"').          ('`'^('%')).(   '`'^',').('`'^'/
+').
          ("\`"^      '.').(                '`'^"'")   .('{'^
          '[').(      ('{')^        (        '/')).(   ('`')^
          '/').(      '{'^'['      ).('{'   ^'.').(     '{'^'('    ).(
+(
          '\\'))      .('\\').(   '`'|'.').('\\').       '"'.';'.(('!'
+)^
          "\+").       "\"";$:=      '.'^'~';$~=           '@'|'(';#;#
[download]

--
perl -pe "s/\b;([st])/'\1/mg"