Bug 738952 Make it possible for a stream converter to propagate the actual MIME type to the document r=bz

--HG--
rename : build/mach_bootstrap.py => mach
extra : rebase_source : fdfacff52e126440966a4b989a240eb3517c29d5
Bug 658829 part 1 - preliminary cleanup r=bbondy

--HG--
extra : rebase_source : d2c506e0a64a4686dbf7d18b2c89bafcd83ea015
Bug 392672 Make progress meter corner pixels transparent r=bbondy

--HG--
extra : rebase_source : 72aed4ae6b57d1f929d8825f2fe2cb10977f2eaa
Bug 658829 part 2 - stop using undetermined binding r=jimm

--HG--
extra : rebase_source : e77917b9cdc758e1929cc65a9be2e53e3b039ec0
Bug 658829 part 3 - move GetProgress*Value to nsNativeTheme r=jimm

--HG--
extra : rebase_source : 562107a9a653f352900073b096bce0b85aa423f4
Bug 658829 part 4 - add helper methods r=Neil

--HG--
extra : rebase_source : 3c31d3ef56ffd2e026c8d774c98aded2c40a4470
Bug 658829 part 5 - render themed progress meters r=Neil

--HG--
extra : rebase_source : b26efa08d043384be6f588d48857e381ba86e9ad
Bug 658829 part 5 - render classic progress meters r=Neil

--HG--
extra : rebase_source : 17c054b7b996a2cae077dd672c1fddd2d7181a41
Bug 729549 Progress meters on XP should be chunk style r=Neil

--HG--
extra : rebase_source : 16f5256264ca8bb7d6ecda25f4a61b9605e7056a