Finish TrainProfile, and del and notify some function
new
new1
Modify: activityHandler.php, PhpClass/activity.php:
	change output format for the function of getting activitys in default interval.
Merge branch 'master' of ssh://140.112.29.228//home/gitserver/EventMe
Modify: activityHandler.php, PhpClass/activity.php
	add freeDefault
add: login.php (Oscar)

modify: 
	activityTest.php: test freeDefault, test recommendedDefault
	recommendListHandler.php: add limit,  if the keyword are too long will cause solr search fail. (because solr use get method as the triger query)
	activityHandler.php: add recommendedDefault