Fix crash in TrailingSemicolonAfterPropertyValue

Closes #163

Change-Id: I35317772f4f6012f1ada4c09c5fbaf322ef8b766
Reviewed-on: http://gerrit.causes.com/37991
Tested-by: jenkins <jenkins@causes.com>
Reviewed-by: Shane da Silva <shane@causes.com>
Update changelog with TrailingSemicolonAfterPropertyValue fix

Change-Id: Ie7421b80b49c1b89bff433d35efaa78a8da88b35
Reviewed-on: http://gerrit.causes.com/37992
Tested-by: jenkins <jenkins@causes.com>
Reviewed-by: Shane da Silva <shane@causes.com>