Bug 511803 patch 1:  Fix serialization of font-variant-alternates values with more than one function.  (Tested in patch 2.)  r=jdaggett
Bug 511803 patch 2:  Convert all eCSSUnit_Function storage to use nsCSSKeyword.  This leads to one behavior change, which is case canonicalization for font-variant-alternates function values.  r=bzbarsky

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rename : layout/style/test/test_bug721136.html => layout/style/test/test_specified_value_serialization.html
Bug 870529 - JumpListStartup not being called on delay startup causing no shortcut maintenance. r=jimm