CS: Fix PEAR.ControlStructures.ControlSignature sniff.
Ignore coding style for "HAC 4.49" block in Math/BigInteger.php.
Merge pull request #200 from bantu/cs-else-no-newline

CodeSniffer: Fix PEAR.ControlStructures.ControlSignature sniff.

* bantu/cs-else-no-newline:
  Ignore coding style for "HAC 4.49" block in Math/BigInteger.php.
  CS: Fix PEAR.ControlStructures.ControlSignature sniff.