Full code style as been reworked to match 1.4

Continuity of code style fixing

Space parenthesis after fnc name fixed
On function creation

This is easy to check as management classes respect the size limit
 option.

issue #6169

issue #6154

issue #6071

issue #5956

* Avoid parsing error text, use errno instead
* Reset sizelimit on each page so that incomplete warning only shows up
   when the list actually is incomplete
* Do not show dialog by default only warning and configure button

issue #5135

Cherry-picked in #5943

Moved it to a class which get instanciated in userinfo and keeps the
 size limit status for the current session.

issue #5135

Also added formnovalidate="formnovalidate" to all submit inputs which
 should not validate data.

issue #5910

* Avoid parsing error text, use errno instead
* Reset sizelimit on each page so that incomplete warning only shows up
   when the list actually is incomplete
* Do not show dialog by default only warning and configure button

issue #5135

Moved it to a class which get instanciated in userinfo and keeps the
 size limit status for the current session.

issue #5135