refactoring
Apply @jakobdamjensen 's fix for save- and loadObject methods.

Conflicts:
	groundDB.client.js
Revert "refactoring"

This reverts commit 0e7be78c7bf99e408bb58fc31ed174d8909a2d7d.
Merge pull request #38 from waeltken/master

Fix for #36: loadMethods is crashing in v0.0.21
Bump to version 0.0.22
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use MiniMax scope added try/catch
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