Modifies staff list according to code entered.
Modifies clearance.
Adds Unit in catalog.
Modifies proforma bill display.
Merge pull request #328 from aseemmittal/dirty

Modifies staff list according to code entered.
Daily Report Register Module
Consultancy Funds Register Updated
Main Register Updated
Payment Register Updated
TDS Register Updated
Client Register Module
Merge pull request #329 from haramrit/dirty

Registers Updated
Modifies Unit table.
Adds foreign key in category table for unit.
Merge pull request #330 from aseemmittal/dirty

Modifies Unit table.