null input value handing inconsistencies

[pb66]

On emoncms.org both of these work correctly

https://emoncms.org/input/bulk.json?data=[[0,30,11,null,null,null,55]]
https://emoncms.org/input/post?node=30&csv=11,null,null,null,55

but on emoncms local

https://myserver.com/input/bulk.json?data=[[0,31,11,null,null,null,55]]

works ok where as

https://myserver.com/input/post?node=30&csv=11,null,null,null,55

returns

{"success": false, "message": "Format error: csv value is not numeric"}

whilst it is correct null is not numeric, it does not cause an error via the bulk api, nor does it cause an error with the same api on emoncms.org.

[TrystanLea]

Thanks @pb66, fixed now in latest master, I will make a release with this and a number of other items tomorrow