update TestApp to show location enabled status
add locationServicesAuthorized cap to pre-auth loc services for a given app
update safari plist setting logic / opts
show stacktrace when we can't start a session
for iOS6, copy built in app, don't delete
add safarIgnoreFraudWarning cap tests
add safariAllowPopups tests
briefly pre-launch sim if sim dirs don't exist and we need to set prefs
also, unquarantine some ios6 prefs tests, and fix up some other issues
restart sim if safari dirs don't exist too, and add tests for safari caps on ios7
update description of loc services caps
fix a few small bugs preventing loc services from getting written correctly
only delete caches dir on full reset, so we can set plist prefs for next test
Merge pull request #1904 from jlipps/loc-services

Location services and safari capabilities