Selected Matches Tab Bug Fixes

All selected matches are now received from SQLite database. Also,
duplicates are not allowed and inactive (old) matches are automatically
removed from selected matches tab.
At Most 10 Matches In A Day

Added feature that forbids person to chose more than 10 matches in a
day. Also added toast messages after a user selects a match (either the
choice is fine, or the match is already in the list, or it can be
already finished, or he may have reached his daily maximum already).