[ADD]google_spreadsheet
[MERGE]upstream
[FIX]google_spreadsheet: write formula once spreadsheet opened
[MERGE]upstream
[ADD]google_spreadsheet: view (ir.attachement) in reporting, formula used in description of attachement
[FIX]google_spreadsheet: add missing file
[FIX]google_spreadsheet: add active field on google drive template and handle when auth_crypt is installed
[FIX]google_drive: add in more menu duplicate when clicking on form switch button
[FIX]google_spreadsheet: attach spreadsheet to its template
[FIX]google_drive: typo
[MERGE]upstreal
[MERGE]upstream
[FIX]google_drive, google_spreadsheet: go to configuration panel only for group settings,  spreadsheet attached to model without res_id
[FIX]google_drive, google_spreadsheet: move of get_google_scope in google objects instead of config
[MERGE]upstream
[FIX]google_spreadsheet: i18n add pot file
[FIX]google_spreadsheet: typo
[ADD][IMP]google_spreadsheet: module which adds the possibility to display data from OpenERP in Google Spreadsheet in real time, + some adaption to google_drive and google_base_account for more generic to anticipate other google related modules