Add new app ops method to reset all op modes.

Change-Id: I5ee6764de8dc31d812e5a788914ab0099bbef4c0
Fix issue #10226007: Reset apps restores most of the changed settings...

...to original but not all modified ones

Very stupid mistakes in messing up the iteration when pruning op
entries.

Change-Id: Ie536b9095f797fcd2b86c9a386a72746796430d1
Use hostname verifier directly instead of instance DO NOT MERGE

Instead of local instance of the default HostnameVerifier, use it
directly from HttpsURLConnection. This avoids class preloading creating
an instance of it before it's necessary.

(cherry picked from commit 928ee1e48fa89302d02fdf8a8a2c7315d7195e7c)

Bug: 9984058
Change-Id: I79d8a934bfc390e4cd503fd592e21bc4e5446a7d
Merge tag 'android-4.3_r1.1' into jellybean-4.3-staging

Android 4.3 release 1.1