[CHANGELOG] Update for 1.8.0
[CHANGELOG] Update for 1.8.0

Havi4/eigen,ichu501/eigen,ppamorim/eigen,Havi4/eigen,neonichu/eigen,mbogh/eigen,sarahscott/eigen,liduanw/eigen,zhuzhengwei/eigen,Shawn-WangDapeng/eigen,zhuzhengwei/eigen,sarahscott/eigen,liduanw/eigen,ichu501/eigen,gaurav1981/eigen,Havi4/eigen,sarahscott/eigen,1aurabrown/eigen,liduanw/eigen,TribeMedia/eigen,ichu501/eigen,mbogh/eigen,foxsofter/eigen,foxsofter/eigen,neonichu/eigen,neonichu/eigen,1aurabrown/eigen,neonichu/eigen,artsy/eigen,gaurav1981/eigen,foxsofter/eigen,xxclouddd/eigen,ACChe/eigen,neonichu/eigen,ayunav/eigen,sarahscott/eigen,Shawn-WangDapeng/eigen,artsy/eigen,Havi4/eigen,xxclouddd/eigen,Shawn-WangDapeng/eigen,1aurabrown/eigen,ACChe/eigen,ashkan18/eigen,xxclouddd/eigen,TribeMedia/eigen,ashkan18/eigen,srrvnn/eigen,artsy/eigen,srrvnn/eigen,artsy/eigen,ACChe/eigen,liduanw/eigen,ayunav/eigen,mbogh/eigen,ashkan18/eigen,gaurav1981/eigen,gaurav1981/eigen,artsy/eigen,ppamorim/eigen,ashkan18/eigen,artsy/eigen,ichu501/eigen,gaurav1981/eigen,TribeMedia/eigen,orta/eigen,ichu501/eigen,zhuzhengwei/eigen,ppamorim/eigen,foxsofter/eigen,ayunav/eigen,ppamorim/eigen,TribeMedia/eigen,liduanw/eigen,orta/eigen,srrvnn/eigen,orta/eigen,Shawn-WangDapeng/eigen,TribeMedia/eigen,zhuzhengwei/eigen,Shawn-WangDapeng/eigen,orta/eigen,1aurabrown/eigen,ashkan18/eigen,srrvnn/eigen,xxclouddd/eigen,mbogh/eigen,srrvnn/eigen,xxclouddd/eigen,ACChe/eigen,artsy/eigen,ACChe/eigen,ayunav/eigen,foxsofter/eigen,ayunav/eigen