close #887 Do not update project with favorite
close #908 show dialog when discard the card editor with content
close #937 Adjust content height to window size
Merge pull request #940 from mozilla-japan/task937

close #937 Adjust content height to window size
Merge pull request #939 from mozilla-japan/task908

close #908 show dialog when discard the card editor with content
Merge pull request #934 from mozilla-japan/bug887

close #887 Do not update project with favorite
close #918 counting character in cards/edit