Merge pull request #1686 from rmehta/develop

Fixes
Update status based on communication. Fixes #1682
Merge pull request #1687 from nabinhait/v4-hotfix

Update status based on communication. Fixes #1682
Merge pull request #1689 from rmehta/develop

fix to pos invoice
Removed designation 'Director' owing to problems with Greek translation
hotfix: update_account_root_type.py patch
Merge pull request #1700 from rmehta/develop

Various UI Bug Fixes
use build_filter_conditions from db_query. Fixes #1679
Pricing Rule
Search query for account cleanup
Minor fixes in sales / purchase analytics. Fixes #1701
pricing list tets case fixes
SMS Settings added in setup and selling module page. Fixes #1693
pricing rule testcase fixes
removed print statement
Fixes in stock reconciliation
minor fixes in sales invoice validation
Incoming rate in stock ledger and valuation rate in stock balance report. Fixes #1706
Standard Rate field removed from item. Fixes #1688
deleted delivery note packing list wise  print format