Dropdown list for "Department" field

UI changes :
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1. Change "Department" field from textbox to drop -down list of Option Values :

• Finance
• HR
• IT
• Fundraising
• Marketing

that should be reflected in Jobs tab in General screen and Create New/Edit Roles screen.

Implementation :
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1. Create a new option group for department with option values

• Finance
• HR
• IT
• Fundraising
• Marketing

Add the above option values to department group in hrjob/xml/option_group_install.xml

Upgrade :
=======

We need to add the new option group during upgrade. The upgrade steps need to be independent of the installation steps e.g.

Copy the XML code for the new OptionGroups/OptionGroup/OptionValues/OptionValue into a new XML file, "xml/4402_departments.xml"
In CRM_HRJob_Upgrade, add a function "upgrade_4402" which calls $this->executeCustomDataFile('xml/4402_departments.xml');

-WAS---
Please change the "Department" field to a dropdown list, with the following initial values included: Finance, HR, IT, Fund Raising, Marketing