Removed gotos, which are hard to trace and maintain. #213

1. 
   sipa commented at 0:51 am on February 13, 2015: contributor

   Rebased version of #97.
2. sipa cross-referenced this on Feb 13, 2015 from issue Goto3 by iangfc
3. Removed gotos, which are hard to trace and maintain. 11690d3bb9
4. sipa force-pushed on Feb 13, 2015
5. 
   gmaxwell commented at 2:31 am on February 13, 2015: contributor

   utACK.
6. sipa merged this on Feb 13, 2015
7. sipa closed this on Feb 13, 2015

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8. sipa referenced this in commit 7b2fc1cac6 on Feb 13, 2015

Contributors
sipa gmaxwell