[FIX] mail: keep breadcrumb on click on chatter follower
[FIX] web: force load record after reload page

When reloading a page, the _actualize_mode is called before the record is loaded and the form is displayed partially in edit mode (o2m fields with delete/add icons).
This patch forces to trigger a load_record when the datarecord has not been loaded yet in the do_show merthod (opw 607910)
[FIX] account: return format of function field

When no result is found on the function field 'invoice' (account.move.line), instead of returning {move_id: (False, '')}, return {move_id: False} (expected for m2o fields)
Fixes #2138, opw 613096
[FIX] ir_translation: remove control characters from translations

This is possible that control characters (such as line returns) are inserted wrongly in translations
These should not influence on the web interface
[MERGE] forward port of branch 7.0 up to 6d4e1cc
[FIX] web: avoid force_reload in list editable

When creating a new record in list editable, due to previous commit 6349048, the load_record was called twice and the first record of the current list view (self.dataset.index) was used to fill the new record.
With this, we make sure a new record is indeed created.
Fix the web test to have a default_get call in mock models and increase the number of default_get assertions (for creations in list editable, the default_get is then called twice, not optimal but due to the absence of distinction between empty datarecord and filled with default values).
[FIX] ir_translation: apply tools.ustr on the trad itself

tools.ustr(None) returns u'None', res[0] can be None.
[FIX] point_of_sale: do not display False as currency if symbol is not set
[MERGE] forward port of branch 7.0 up to 9066da3
[FIX] account_anglo_saxon: price difference, discount and taxes

When computing the price difference amount do not integrate the eventual discount and taxes included in the price.
Otherwise the total of the generated accounting enty would be higher than the total of the invoice. opw 611350
[Revert] cb30783aba642627c6bf71d4aa812de00e7d536d & 6349048ba0e5e74c74e783ffce8c3c0083d2f060

[FIX] web: avoid force_reload in list editable
[FIX] web: force load record after reload page

These fixes prevent to open existing record form
[FIX] website_quote: use dedicated email template if a quote template exists
[FIX] event: missing context

This fixes some translation issues (templates not translated at event confirmation)
[FIX] event: double context
Forward port of branch 7.0 up to b3485fb
[FIX] Account. Missing translation on write-off comment
Merge pull request #2894 from erwin-bas-solutions/translation-reconcile

[FIX] Account. Missing translation on write-off comment
[FIX] auth_ldap: remove insignificant spaces in login

strip spaces from user name as they will probably be ignored by ldap's search (rfc4518)
Fixes #2865
[FIX] account_anglo_saxon: avoid two box purchase_ok field

as account_anglo_saxon depends from purchase and purchase already adds the field purchase_ok
Fixes #2630
[IMP] Google calendar - add function to allow the cron to run google calendar synchronization