Merge branch 'bugfix/8038-remove-useless-iceweasel-apt-pinning' into devel
Add workaround for #8036 to enable localized search plugins.
Merge branch 'bugfix/8122-better-browser-localization' into bugfix/8036-workaround-for-localized-searchplugins

Conflicts:
	config/chroot_local-includes/usr/local/bin/tor-browser
Use local variables in shell functions.
Get browser locale set by the new browser localization code.
Simplify.
Fallback to "similar" locale's searchplugins.

E.g. if our locale is pt, which doesn't have localized search plugins,
we'll use one of pt-PT and pt-BR.
Merge branch 'feature/8031-refactor-10-rbb-hook' into testing
Merge remote-tracking branch 'origin/bugfix/8036-workaround-for-localized-searchplugins' into testing
Merge remote-tracking branch 'origin/bugfix/8060-fix-default-search-engine' into testing
Merge remote-tracking branch 'origin/bugfix/8037-install-localized-wikipedia-searchplugins' into testing
Merge branch 'feature/8100-linux-3.16.5-1' into testing
Refresh website PO files.
Merge branch 'testing' into devel
Merge branch 'devel' into experimental