Merge pull request #499 from bocoup/reorg-annex-b

test/annexB/built-ins/Date/prototype/getYear/B.2.4.js

...B/built-ins/Date/prototype/getYear/B.2.4.propertyCheck.js

test/annexB/built-ins/Date/prototype/getYear/length.js

test/annexB/built-ins/Date/prototype/getYear/name.js

test/annexB/built-ins/Date/prototype/setYear/B.2.5.js

...B/built-ins/Date/prototype/setYear/B.2.5.propertyCheck.js

test/annexB/built-ins/Date/prototype/setYear/length.js

test/annexB/built-ins/Date/prototype/setYear/name.js

test/annexB/built-ins/Date/prototype/toGMTString/B.2.6.js

...ilt-ins/Date/prototype/toGMTString/B.2.6.propertyCheck.js

test/annexB/built-ins/Date/prototype/toGMTString/length.js

test/annexB/built-ins/Date/prototype/toGMTString/name.js

.../annexB/built-ins/Object/prototype/__proto__/B.2.2.1.1.js

.../annexB/built-ins/Object/prototype/__proto__/B.2.2.1.2.js

.../built-ins/RegExp/RegExp-control-escape-russian-letter.js

...exB/built-ins/RegExp/RegExp-decimal-escape-class-range.js

...B/built-ins/RegExp/RegExp-decimal-escape-not-capturing.js

test/annexB/built-ins/RegExp/RegExp-leading-escape-BMP.js

test/annexB/built-ins/RegExp/RegExp-leading-escape.js

test/annexB/built-ins/RegExp/RegExp-trailing-escape-BMP.js