People normally use cut&paste, and that often adds unexpected white space
characters. So we simply remove them for convenience.

parse bridge= vmbrX(vY)?(f)?
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>

To prevent heigth change on filtering.

We now list all available IPSets and Aliases.

We can only delete empty groups, so that is not necessary.

And use a hidden field to forms with errors as dirty.

and do not use pvetextfield/deleteEmpty, because that is no longer
necessary with recent firewall API changes.

And use pvetextfield instead of textfield to correctly handle 'delete' parameter.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>

for readability, better to have

macro
proto
src port
dest port

in same column
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>

This is useful to add things at the botton spaning 2 rows (comments)