Fix TagNode#dynamic_attributes_source for implicit div tags

Change-Id: Id7b195fcaef90380a590f7c0051bc6d2d6da2779
Reviewed-on: http://gerrit.causes.com/45396
Tested-by: jenkins <jenkins@brigade.com>
Reviewed-by: Shane da Silva <shane.dasilva@brigade.com>
Update changelog with SpaceInsideHashAttributes fix

Change-Id: I0762e3ce8acc2661b450152694787bde3f84dffb
Reviewed-on: http://gerrit.causes.com/45397
Tested-by: jenkins <jenkins@brigade.com>
Reviewed-by: Shane da Silva <shane.dasilva@brigade.com>