correct some NOTICE (refs #3410)
correct doccount table creation (closes  #3466)
change US_LOGIN from login to	identifiant (closes #3504)
and US_WHATID from identifiant to "identifiant système"
add longtext limitation (closes #2904)
rename getValue methods causes deprecated
precise DocSearch::onlyCount (closes #2750)
Merge pull request #627 from Eric-Brison/3.2-A3466

3.2 a3466