Bug 840014: tabs.open() and windows.open() now take a isPrivate option
Merge branch 'master' of git://github.com/mozilla/addon-sdk into 840014
bug 840014: checking isPrivateBrowsingSupported before opening a tab in private mode
bug 840014: windows.open with isPrivate: true dnw if private browsing permission is not allowed, and added a fix to tabs.open which would open a private tab in versions of Fennec that have no ptpb ui.
bug 840014: fixing a window and tab test and adding tests of opening non private tabs when private browsing support is enabled
bug 840014: link to private-browsing docs from tab and windows docs
Merge pull request #797 from erikvold/840014

Fix Bug 840014: tabs.open() and windows.open() now take a isPrivate option r=@Gozala