Fix setup account problem
Merge pull request #407 from owdqa/fix/email_setup

Fix setup account problem
Updated - if a copy of gaia_apps.js is in OWD_TEST_TOOLKIT/config it will automatically replace the one in gaia/ folder
Merge pull request #408 from owdqa/hotfix/replace_gaia_apps

Updated - if a copy of gaia_apps.js is in OWD_TEST_TOOLKIT/config it wil...
set restart counter to 20 (50 before)
add device=build_preinstalled
add sudo in git stash
Fixes for certification tests
Merge pull request #409 from owdqa/bug/fix_suites

Fixes for certification tests
scheduled_restart_counter to 10
Solve conflicts from PR #406