[MERGE] res_partner.lang field size bumped to 32.

This is needed for instance to accomodate Serbian(Latin).
The size will be used for newly created database as osv.orm does not
handle bumping the size of a selection field on update.

bzr revid: vmt@openerp.com-20111019153850-qk3opgw6oylyuws1

diff --cc bin/addons/base/res/partner/partner.py
index af222af,f02260a..306574e
--- 1/bin/addons/base/res/partner/partner.py
--- 2/bin/addons/base/res/partner/partner.py
+++ b/bin/addons/base/res/partner/partner.py
@@@ -116,7 -116,7 +116,7 @@@ class res_partner(osv.osv)
          'parent_id': fields.many2one('res.partner','Parent Partner'),
          'child_ids': fields.one2many('res.partner', 'parent_id', 'Partner Ref.'),
          'ref': fields.char('Reference', size=64, select=1),
-         'lang': fields.selection(_lang_get, 'Language', size=5, help="If the selected language is loaded in the system, all documents related to this partner will be printed in this language. If not, it will be english."),
 -        'lang': fields.selection(_lang_get, 'Language', help="If the selected language is loaded in the system, all documents related to this partner will be printed in this language. If not, it will be english."),
++        'lang': fields.selection(_lang_get, 'Language', size=32, help="If the selected language is loaded in the system, all documents related to this partner will be printed in this language. If not, it will be english."),
          'user_id': fields.many2one('res.users', 'Salesman', help='The internal user that is in charge of communicating with this partner if any.'),
          'vat': fields.char('VAT',size=32 ,help="Value Added Tax number. Check the box if the partner is subjected to the VAT. Used by the VAT legal statement."),
          'bank_ids': fields.one2many('res.partner.bank', 'partner_id', 'Banks'),