change from planId to case Id in planDevelopersHistories

by Kim To, 30/09/2014

Change files:
PlanDevelopersHistories.java
PlanDevelopersHistories.hbm.xml
for yang

by Kim To
data tyepes change
new jsp for search
Merge remote-tracking branch 'origin/Kim'

By ZhiYu Yang
04 Oct 2014