[xmlunit/xmlunit.net] 517ebb: turn some utility functions into extension methods

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/xmlunit.net
  Commit: 517ebb78fc7c9891de2dec0a2a848fd48df52e92
      https://github.com/xmlunit/xmlunit.net/commit/517ebb78fc7c9891de2dec0a2a848fd48df52e92
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2015-05-15 (Fri, 15 May 2015)

  Changed paths:
    M src/main/net-core/Diff/DOMDifferenceEngine.cs
    M src/main/net-core/Diff/DifferenceEvaluators.cs
    M src/main/net-core/Diff/ElementSelectors.cs
    M src/main/net-core/Diff/XPathContext.cs
    M src/main/net-core/Input/WhitespaceNormalizedSource.cs
    M src/main/net-core/Input/WhitespaceStrippedSource.cs
    M src/main/net-core/Util/Convert.cs
    M src/main/net-core/Util/Linqy.cs
    M src/main/net-core/Util/Nodes.cs

  Log Message:
  -----------
  turn some utility functions into extension methods