Fix: increase size of "body" field

htdocs/install/mysql/migration/3.2.0-3.3.0.sql

@@ -29,3 +29,5 @@ insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,note,active) values ( 2
 
 ALTER TABLE llx_commande_fournisseur CHANGE COLUMN date_cloture date_approve datetime;
 ALTER TABLE llx_commande_fournisseur CHANGE COLUMN fk_user_cloture fk_user_approve integer;
+
+ALTER TABLE llx_mailing MODIFY COLUMN body mediumtext;
\ No newline at end of file

htdocs/install/mysql/tables/llx_mailing.sql

@@ -30,7 +30,7 @@ create table llx_mailing
   titre				varchar(60),                         -- Ref of mailing
   entity			integer DEFAULT 1 NOT NULL,	         -- multi company id
   sujet				varchar(60),                         -- Sujet of mailing
-  body				text,
+  body				mediumtext,
   bgcolor			varchar(8),                          -- Backgroud color of mailing
   bgimage			varchar(255),                        -- Backgroud image of mailing
   cible				varchar(60),