Fixed some bugs related to 'patternProperties' keyword. Verbose added

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JSON LIBRARY UPDATES
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+List of changes:

	1) jsongen.erl:
		+ Fixed a bug in which the generator couldn't generate enough properties (given a pattern) to validate 'minProperties' keyword
		+ Added some verbose when using 'patternProperties' keyword (Mostly because the generator needs some time to generate these values)

	2) test.erl: Minor updates

	3) tests/hungarian.jsch: Minor updates

	4) Added tests/hungarian_2.jsch