[IMP] unlink ir.action.todo which are related to actions which will be deleted.
[FIX] removes non stored fields from measures

Non stored functional fields cannot be grouped by read_group, so it is
useless, and even harmful, to display them in the measure list (in
graph view).
Merge pull request #521 from odoo-dev/master-graphview-measures-fix-ged

[FIX] graph/pivot tables: remove non stored fields from available measures
Merge pull request #90 from odoo-dev/master-uninstall-module-tpa

[FIX] issues when uninstalling modules: unlink ir.action.todo which are related to actions which will be deleted (fix issues when uninstalling modules) + check for menu existence before displaying need action
[FIX] l10n_in: refactor indian chart of accounts

Added standard and Schedule-vi chart with taxes
removed private and public chart with taxes files