Appear fast for IE
Fix updating

This fixes an issue I introduced in 291807ae5358

--HG--
extra : amend_source : 886d5ce61f34c30496835cf7a558dd7ed22cf2b5
Shut down the engine when the last tab is closed
Fix image file names
Ignore errors from nmake, we expect some right now
Cosmetic change to BINDSTRING_XDR_ORIGIN retrieval
ieFirstRun.js added to installer
Updater cosmetic changes
Give ieFirstRun.js a unique UID