Revert "Mobile: Refactored and made dialog boxes more reliable"

This reverts commit f432734338.

This new package has its own glitches and doesn't look good
when button labels are too large. So reverting to the less
glitchy package.

tsconfig.json

@@ -14,8 +14,6 @@
 		"strictFunctionTypes": true,
 		"sourceMap": true,
 		"jsx": "react",
-		// This is needed because otherwise we get errors in node_modules for React
-		// but ideally it should be made to work.
 		"skipLibCheck": true,
 	},
     "include": [