* Fetch withheld percentage
* Set query for accounts on the basis of company
* Fix bank guarantee error on submit
* Remove errors caused by fields which are removed
* utility function added for treeview
function to distinguish defaults from user permission and return appropriate data
* make use of utility function for treeview
* Payroll Entry - Accrual entry - exclude only tax impact - and separate JE for Flexi in Bank Entry
* Journal Entry - validate cheque info on submit
* Payroll Entry - Make Bamk Entry - Separate JE for benefit component
* location tree fixes
validate if child present while deleting, filter lists down only group enabled node
* department tree fixes
Adding child fix if added from rootnode with company filter applied. Rename consistency added. Validation added in on_trash
* Company tree fix
Check if child exist while deleting a node validation added.
* Supplier Group tree fixes
on_trash validation added if child node present
* Cost Center tree fixes
Adding child to root node throws error because parent_cost_center picks up root name
* Fix Purchase Receipt tests
* Fix Item test
* Fix daily work summary test
* Modify currency exchange test cases
* Fix Leave Application test
* Update working hours when making salary slip from timesheet
* Replace fixer.io with exchangeratesapi
* Fix codacy
* add doctypes allowed to group items, average the rate
* add check field to group items during print
* call common before_print in delivery note
* fix precision issue while calculating average
* fix iteritems() takes exactly 1 argument (2 given)
* adds new helper functions
* use new functions to make POS invoices filterable on warehouse and cost center
* more PEP8 fixes
* set All Department as default parent_department
* add department field in employee_transfer
* copied data from options to fetch_from
* add department field wherever employee's link field present
* empty options field where fetch_from is added
* Project Budget does not filter per Project
Project Budget does not filter per Project and always return actual expense amount of all entries tagged to a project.
* Update budget.py
