Update to last gecko/gaia 1.2 and remove unecessary workarounds.
Woraround gaia loading failure that ends up with black/red logo screen.
Use "Firefox OS 1.2" in app manager button used to launch the simulation
Remove non-working UI and duplicated actors.
Merge pull request #836 from ochameau/update26

Updates for 1.2/26
update B2G/Gaia version string
update version for 6.0pre2 build
update version for 6.0pre3dev development
Tweak makefile to ease releasing updatable xpi on ftp.
Bump gecko+gaia and update version to 6.0pre4
Merge pull request #840 from ochameau/ftp-hosting

Ftp hosting
Use scp instead of lftp and set LOCALES_FILE by default.
Compute addon version out of package.json. Update lastest symbolic links on ftp.
Update gaia+gecko and bump to 6.0pre5dev.
Ensure building apps being used in production (allows marketplace to be installed)
Fix file permissions on ftp and fix production target on windows.
Merge pull request #842 from ochameau/ftp-tweaks

Ftp releasing tweaks
Merge pull request #851 from ochameau/fix-marketplace

Ensure building apps being used in production (allows marketplace to be installed)
FIX: copy gaia/profile-debug/user.js to addon/template/profile (fix NotSupportedError on desktop-helper touch-events.js)

Gaia user preferences generated by "gaia/build/preferences.js"
are now located on "gaia/profile-debug/user.js" and needs to be
copied over "addon/template/profile/user.js" to activate
custom desktop-helper preferences.

"dom.w3c_touch_events.enabled=1" user_pref fix the exception and
touch-events.js emulation helper from desktop-helper works again
(e.g. the FirefoxOS statusbar can be dragged again).
Merge pull request #852 from rpl/fix/touchevents-not-supported-error

Bug 926540 - copy gaia/profile-debug/user.js to addon/template/profile r=@ochameau