fixes issue #699
fixes issue #699
Merge pull request #709 from informatom/master

Fix for issue #699
Fix error total records when using summary on php server

Using php server ans summary records, total count is affected on
infinite scroll. When move the offset to query next records, total
records are different to total records from php query with a popup
sending to inicial records again.
Merge branch 'master' of https://github.com/natxocc/w2ui