Supreme Dream Journal

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- added pin lock support
- added ability to set up a reminder

- database migration(various dreams, tags and performance fixes)
- removed autobackup to sd feature due to database changes(I will add it back if anyone needs it)
- reworked google drive sync code (you are not restricted to only one backup now)
- statistics fixes (+ remove unused tags feature)
- changed default theme to the dark one
- bug fixes
- support for android 6+