[FIX] web: update x2manys when onchange add new line

In this commit, we make sure that if an onchange in a x2many modifies
another line, then the new data is properly shown.  This is quite
tricky, because the field x2many ignores the full extent of the changes.
Also, we obviously want to preserve the editing state (focused field,
...)

So, what we actually do is to rerender the full x2many (minus the new
line) to make sure that we preserve the correct row order.

Note: thanks to MGE for the test and some preliminary work.

0 files changed, 0 insertions, 0 deletions