more text import improvements, import text from clipboard (#445)
minor refactoring
"Favorite" is now a default tag, added menu items EDIT:"QUICK SET TAG" and DECK:"QUICK SELECT FILTER"
added "None" to the tag filters, displaying decks without tags. DECKS>QUICK FILTER (renamed) now only contains tags that are in use
cloning deck open dialog asking if games should be cloned. Cloned games no longer count towards class/total stats
v0.6.4