Pass ConfigureEnvArgs to make.

 this is needed to implement things like open attachment so we can make the doc shell
think a user click happened when it talks to the uriloader.

I removed two boolean fields which were representing two load types. Simplified the api by allowing you
to pass in any of our load types.
r=valeski

Bug #38374 --> we were throwing an assertion in correctly because we couldn't create a content viewer. This is
actually an okay case, we'll later try to fire a helper app in this condition. No need to assert.

r=valeski

r=sspitzer

Bug #38374 and #30157
r=sspitzer

r=sspitzer

Throw the switch and start building the exthandler directory on windows. None of this code being called yet.

this if for Bug #38374 and #30157 (launch external applications and launch using default protocol handlers)
r=sspitzer

#31136 (Rename prefs from "browser.xxx" to "browser.display.xxx"). Final and trivial touch to the larger fix from mcafee.

#12403 "border-style: hidden should force border-width: 0". Fixed RecalcData() to handle 'hidden' similarly to 'none'. r=attinasi.

DocShell cleanup.  Removed the implementation of the unused nsIDocSHell::SetDocument() method and moved the implementation responsibility to the nsIContentViewer

More code for feature bug 36547. CODE NOT PART OF TEH BUILD. reviewer will be provided when the feature is enabled.

#42325 "Won't show page on www.teamtalk.com". Fix the parsing of ROWS="*%" in FRAMESETs. r=pollmann.

#42029 "Dynamic use of the clip property is causing repaint problems". Make the clip area coordinates conform to the latest spec. r=attinasi.

Checkin for sfraser: Fix document-load listener to work when loading URL into an existing Composer window. b=41584, r=cmanske

code review will come when this is done and gets turned on.

oops i reall don't want this file...take it back.

code review will come when this is done and gets turned on.

add manifest file for the mac

Checking for brade: Use PreventDefault instead of returning NS_ERROR_BASE to stop event processing in mouse listners. b=42510, r=cmanske

code review will come when this is done and gets turned on.

More mac file updates.