better msg when media sanity fails
Revert "remember tags when add cards window opened (#632)"

This reverts commit ddc85b3a39b7f46485e8c99de9c3ec9838c60c0c.
ensure we have access to col when removing notes while syncing
fix bug in media sync where we weren't fetching needed files
only show browser close menu item on mac
fix find dupes when fieldname case differs
Merge pull request #32 from sobjornstad/master

Fix save image bug
Merge branch 'master' of github.com:dae/anki
mnemosyne importer improvements

- support cloze type
- use proper names for front/back, etc
- change <audio> to [sound:]
- change mnemosyne-style latex references
bump version
mnemosyne importer tweaks

- convert newlines to br
- non-greedy match mnemosyne clozes
compare typed answer in nfc form
dupes->dupe (fix dupe search)
force y axis min of 0 in reps graph too
fix error when opening card layout
include pyqtconfig until add-ons have a chance to update
default to allowing HTML on import
fix unicode error on export (#904)
escape image links in clayout and preview as well (#903)
skip fat32 check on unmapped network drive (#902)