Bug 892094 - Create "Search" page in settings. r=liuche

--HG--
rename : mobile/android/base/resources/xml/preferences_customize.xml => mobile/android/base/resources/xml-v11/preferences_customize.xml
rename : mobile/android/base/resources/xml/preferences_customize.xml => mobile/android/base/resources/xml/preferences_customize.xml.in
Bug 882602 - clean up getText* line boundary code, r=tbsaunde
Bug 893501 - Crashfix getting navigator.mozNotification from a stale navigator object. r=bz
Bug 892021 - Add a do_get_tempdir function to head.js. r=ted, r=gbrown
Bug 892486 - Telemetry for appcache vs http cache page load, r=ehsan
Bug 892488 - Remove "allow cache offline" prompt and cache offline by default, r=mcmanus
Bug 891169 - Make BackgroundPageThumbs safer when there are private windows open. r=markh
Bug 870104 - Add telemetry to BackgroundPageThumbs. r=markh,froydnj
Bug 894463.  Go back to deoptimizing vanilla objects and arrays more eagerly to unregress ss-tagcloud.  r=bhackett
Bug 888407 - Fix for intermittent browser_console_iframe_messages.js | Test timed out, failed to match rule: iframe 1; r=me
Bug 877690 - Fix typo in test. DONTBUILD