TenkiMapActivity の追加する。
Merge branch 'master' of https://github.com/kongbolpp/tenki-test

Conflicts:
	TenkiDemo.Android/Activities/HomeActivity.cs
Merge branch 'master' of https://github.com/kongbolpp/tenki-test

Conflicts:
	TenkiDemo.Android/Activities/HomeActivity.cs
	TenkiDemo.Android/Resources/Resource.designer.cs
	TenkiDemo.Android/Resources/layout/Main.axml
no message
Revert "no message"

This reverts commit 9b5e4f0e4bc11321a09d32ab53de05a9b290f3eb.