Fix #1593: Landscape support for Hints & Solution

[anandwana001]

Explanation

Fix #1593

Checklist

• The PR title starts with "Fix #bugnum: ", followed by a short, clear summary of the changes. (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
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[rt4914]

@anandwana001 This PR solves the crash issue but there is still on big issue.

1. Once you reach the Hints screen, click on Reveal, now change to landscape, you will notice below screen:
   

2. Also, make sure that above error is fixed for Solution also, meaning similar to Hints there is one Solution button also which comes when all hints are finished. Solution is present in below mentioned screen:
   
   

[anandwana001]

ah, Did check the landscape thing about reveal hint.
Thanks for pointing these, I will update.

[rt4914]

Great. This implementation is quite nice.

One final bug:

Once you have revealed first hint, then when you have second hint available (not revealed), expand the first hint, and now reveal the second hint and you will notice both hints are expanded.

[rt4914]

LGTM, thanks.