Blocked revisions 79455,79457 via svnmerge

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  r79455 | mark.dickinson | 2010-03-27 11:09:29 +0000 (Sat, 27 Mar 2010) | 2 lines

  Make Fraction to complex comparisons with <=, <, >= or > raise TypeError.
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  r79457 | mark.dickinson | 2010-03-27 11:14:37 +0000 (Sat, 27 Mar 2010) | 1 line

  Add Misc/NEWS entry for r79455.
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