Bug 1061058 - Fix more bad implicit constructors in docshell/dom/uriloader; r=smaug

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extra : rebase_source : 4dd9d4bab0b552834cd24051d7dc920950a2e8b2
Bug 1060930 - Mark the HTML5 Parser constructors with one argument as explicit; r=hsivonen

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extra : rebase_source : a0ef07e58fc6db1c8ff87a2731a9a2070be57bda
Bug 1060982 - Fix more bad implicit constructors in the HTML parser; r=hsivonen

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extra : rebase_source : 83f9384976137595dc0d0c98d3f915ea4296c26a
Bug 1061060 - Fix more bad implicit constructors in parser; r=hsivonen

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extra : rebase_source : 4debaf0e0d52705472455d154298b3800d9d0db0