Closes #58; Making default values work correctly for textarea fields.
Notes get persisted in the backend. But do not show up in edit form.
This was because default value for donor form was handled correctly by using
<textarea> but edit value does not show up unless we use <form:textarea>.
Now we use <form:textarea> wherever possible. The default value is
populated in javascript. Unlike input fields we cannot set the default
value using value attribute. We must set the innerHTML in the dom.
Setting the innerHTML using html() function of jquery.
In many input forms default values for some fields were not set
as specified in the FormField table. Fixed this problem.
For some fields like request date, required date the default value does
not make sense.
Removing some unneeded files.