#420, Remove link from avatar in mural list block
#FTE-470
Merge branch 'master' of https://github.com/qiang2liu/drupal_dev_demo
FTE-469
Merge branch 'master' of https://github.com/qiang2liu/drupal_dev_demo
FTE-436
Merge branch 'master' of https://github.com/qiang2liu/drupal_dev_demo
FTE-472
FTE-472
#FTE-351
FTE-351, Change drupal default search to SQL Normal search.
#FTE-480
FTE-473, FTE-480
#FTE-479
#FTE-483
Merge branch 'master' of https://github.com/qiang2liu/drupal_dev_demo
ui improvement
#FTE-484
#FTE-485
#FTE-460