Issue 2307 -- escape % sign in Deck Options Name
Rename "Dismiss note..." to "Hide / Delete"
Add ShowcaseView library to project
Add ShowcaseView welcome screen
Remove tutorial deck and welcome screen
Merge pull request #524 from timrae/newWelcomeScreen

New welcome screen
Ignore Chrome packaging
No more file 12
Updated strings from Crowdin
Updated strings from Crowdin
Fixed syntax
Added showcaseview
Bumped version to 2.3beta6
@branch-specific
Fix bugs in welcome screen
Merge pull request #521 from timrae/optionsGroupEscapeToken

Issue 2307 -- escape % sign in Deck Options Name
Merge pull request #528 from timrae/welcomeScreenFix2

Fix bugs in welcome screen
Bumped version to 2.3beta7
@branch-specific
fix issue 2309
Detect invalid ease for current card.
Add basic keyboard shortcuts for reviewing.