[FIX] account: another way to resolve multi currency reconciliation on bank statements: show the amount in statement line currency instead of converting them into the statement currency. This is needed in order to have a balance of 0 in the foreign currency. The only remaining thing is to make a foreign currency exchange writeoff automatic at the reconciliation time if we reconcile 2 lines having the same currency_id
[FIX] account, bank statement reconciliation: post automatically an accounting entry of the currency rate difference at reconciliation time
[IMP] account, bank statement reconciliation improvements: look for structured communication first, if no partner is given then propose any unreconciled line, refactoring and bug fixes
[IMP] l10n_be_coda: using the ref field to store the structured communication for automatic reconciliation as per new process on bank statement
[FIX] l10n_be_coda: fixed coda file for structured communication use case
[FIX] account: reconciliation on structured communication has to be done on ref field, not move name
[FIX]account: reconciliation widget, some usability features
[IMP] account: learn the res.partner.bank of partners in reconciliation process on bank statement + adapted l10n_be
[FIX] account: allow to cancel a bank statement if the option is set on the bank journal
[IMP] account, bank statement reconciliation: bugfixes related to the use case of clearing accounts where the type is 'other' but can be reconciled (amount_residual can now be used on these accounts)
[FIX]account reconciliation: fix pager and filter search in widget
[FIX]account reconciliation: filter take partner name into account if no partner defined
[FIX] account: bank statement creation do not confuse anymore with default name
[FIX] account: fixed the proposal of reconciliation in the bank statement for negative amounts
[IMP] account: improved demo data for bank statement reconciliation
[IMP] tour.js: improve log messages
Merge pull request #666 from odoo-dev/master-statement-fixes-alot-qdp

evil pull request with fixes on the new bank statement reconciliation widget
Merge pull request #671 from odoo-dev/master-tour-better-log-chm

[IMP] tour.js: improve log messages
[FIX] survey: display labels in the right order in survey reporting views