H2 driver doesn't handle UUID_NATIVE fields, but it should

[lultimouomo]

H2 is capable of handling UUIDs natively, but usingDataType.UUID_NATIVE results in:

	java.lang.UnsupportedOperationException: UUID is not supported by this database type
		at com.j256.ormlite.db.BaseDatabaseType.appendUuidNativeType(BaseDatabaseType.java:201)
		at com.j256.ormlite.db.BaseDatabaseType.appendColumnArg(BaseDatabaseType.java:137)
		at com.j256.ormlite.table.TableUtils.addCreateTableStatements(TableUtils.java:488)
		at com.j256.ormlite.table.TableUtils.doCreateTable(TableUtils.java:368)
		at com.j256.ormlite.table.TableUtils.doCreateTable(TableUtils.java:356)
		at com.j256.ormlite.table.TableUtils.createTableIfNotExists(TableUtils.java:74)

PR #295 should fix the issue