add has_url, has_hashtag (fixes #5)

update json file for testing

(cherry picked from commit ced704f0083d652eb84dca01717ae8ca851450a2)

Conflicts:
	elnetw-core/src/main/java/jp/syuriken/snsw/twclient/filter/query/prop/StandardPropertyFactory.java
	elnetw-core/src/test/java/jp/syuriken/snsw/twclient/filter/FilterConstants.java
	elnetw-core/src/test/java/jp/syuriken/snsw/twclient/filter/query/prop/StandardPropertyFactoryTest.java

Signed-off-by: Turenar <snswinhaiku dot lo at gmail dot com>