[ADDED] "version" to MPElementEntity.
[ADDED] Tool tip, a tip that points at the content tool.
[ADDED] Upgrade tool, a tool used for upgrading outdated elements.
[UPDATED] Guide updated with UI changes.
[FIXED] Don't animate pushing the unlock VC when appearance of main
VC is not animated (eg. application startup).
[FIXED] rememberKey -> rememberLogin in settings bundle.
[REMOVED] saveKey from settings bundle.
[UPDATED] Removed lock from the Default image; show a dummy avatar
instead.
[FIXED] Don't forget key when signing out.
[REMOVED] Stop using apptentive for rating questions. Pearl's
built-in functionality seems nicer and more basic.
[ADDED] Some more tool-tips to help the user, to be shown on first
run only.
[FIXED] The site name tip wasn't showing anymore.
[FIXED] Some language and formatting in help.html.
[FIXED] Immediately open the application on the password entry view
if the key is forgotten instead of revealing the internals
in a blink.
[FIXED] Clean up the UI better when switching between master
passwords.
[ADDED] Ask spelling confirmation when a master password is used
that doesn't have any known sites yet.
[ADDED] iPad HD quality icon.
[IMPROVED] Artworks re-generated, downscale improved, convertImages
improved.
[IMPROVED] Small guide text improvements.
[UPDATED] Help texts updated for current operation and UI.
