[FIX]Fixed the issue of save selected fields list in export.
[FIX]Fix the issue of page navigation when all records of current page are deleted, currently it does not go to previous page instead displays blank list, expected behavior: it should navigated to previous page when all records of the current page deleted.
[FIX]Refixed the issue of pager, does not navigate to previous page when all records of current page deleted.
[FIX]Web-Pager: Refixed the issue of Pager, there is inconsistency with pager, display of next page is impossible if records are deleted such that dataset size becomes less than or equals to limit, also if all records of current page is deleted then it does not navigate to previous page.
[FIX] home action: open the linked menu in addition to execute the action. The menu tree is now correctly displayed instead of only messaging.
Launchpad automatic translations update.
Launchpad automatic translations update.
Launchpad automatic translations update.
[MERGE] [FIX] view list: pagination problem when delete records in list view

When delete a record, correctly display the number of remaining items displayed (eg: 1-79 of 99)
When no more items in a page, force switch to previous page
When no more pager, reload the content to display potential items in next page
[FIX]Fixed the issue of o2m sorting by column, m2o field does not give proper result for sorting because whole value of m2o [id, value] going to compare for sorting.
Update undescore.js to version 1.6 and underscore.string.js to version 2.3
[IMP] Upgrade underscore.js from version 1.3.1 to 1.6.0 and underscore.string.js from version 1.2.0 to 2.3.0
[MERGE] [FIX] export wizard: better behaviour when saving new fields list

- Show the fields list once we save the first one
- When delete a list, remove the selected fields
- When add a list, do not remove the selected fields
Launchpad automatic translations update.
[FIX] quick create: do not add the id in the form if the form is readonly (eg: clicking on save button will make the form uneditable)
Launchpad automatic translations update.
[FIX] web: on SearchPopup creation concat build context even if we have initial_ids

  On SearchPopupCreation, if we have initial_ids - 1st search_read() will be
  missing custom context defined on the field.

  1. defined view like this: <field name='my_many2one_field_id' context="{'test': 1}"/>
  2. in we expand the list of available item, name_search() has 'test' in context
  3. in we click on 'Search More', search_read() is missing 'test' in context
  4. if we change filter add/remove item, search_read() will have 'test' in context

  Step 3. is wrong, should also have 'test' in context
[FIX] web: on SearchPopup creation concat build context even if we have initial_ids

  On SearchPopupCreation, if we have initial_ids - 1st search_read() will be
  missing custom context defined on the field.

  1. defined view like this: <field name='my_many2one_field_id' context="{'test': 1}"/>
  2. in we expand the list of available item, name_search() has 'test' in context
  3. in we click on 'Search More', search_read() is missing 'test' in context
  4. if we change filter add/remove item, search_read() will have 'test' in context

  Step 3. is wrong, should also have 'test' in context
[FIX] web: set z-index of 9999 for autocompletion pane of search bar, to avoid being behind jquery ui dialogs. Besides, this pane should always be on top, therefore we can assume that setting 9999 will not have bad side effects
[TEST] Log for debug