Cloud store recovery procedure.

[ADDED]     Describe the procedure to recover cloud stores on the website.
Fixes for 64-bit and ubiquity logging.

[ADDED]     Debugging with DCIntrospect and Reveal.
[REMOVED]   A bunch of google+ files that are no longer necessary.
[FIXED]     Type and formatting fixes for 64-bit platform types.
[UPDATED]   Production logging of what StoreManager is doing to help people with trouble out.
[ADDED]     Log reason for ubiquity error to checkpoint.
Bump libs.
Merge branch 'master' of github.com:Lyndir/MasterPassword
Bump Pearl.