Fix #257

Add a table that stores delinquency ranges. Use this table when generating
charts on the dashboard.
Remove Accrued Interest (#271)

Physically delete the files from the repository (not only references in
the solution, as was initially done.)
Merge branch 'master' of https://github.com/PavelBastov/opencbs
Fix #257 (addition)

Adjust the SQL files and Objects.xml
#266 ContractEvents index added
merging with master
#278 dateControl bug is fixed
#241 report disbursement of tranches is fixed
#212 dashboard translation
#248 LOC control enabled for validated and disbursed
Fix #287

I cleaned up the .resx by dropping `other` resources thus resetting the
location to the default version.
Merge branch 'master' of https://github.com/PavelBastov/opencbs
Merge branch 'master' into accounting((