Merge pull request #6 from magefree/master

update
Merge pull request #7 from magefree/master

update code
Merge pull request #8 from magefree/master

update
Add a feature to addlandDialog. Now it can help player calculate lands they need as the same function on MTGO.
Set default view of Sideboard to cardGrid. Make it similar to MTGO setting.
Merge pull request #9 from magefree/master

update
Merge pull request #246 from Noahsark/master

Add a feature to addLandDialog; Change default view of sideboard to cardGrid;