Description fields accept whitespace but not blank fields

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#22 Description fields accept whitespace but not blank fields

Status: open

Owner: nobody

Labels: None

Priority: 3

Updated: 2012-09-20

Created: 2006-10-16

Private: No

When editing an instrument's properties, the system
kicks out a blank description but allows one of only
white-space.

This is probably true for many other fields throughout
the system.... the check is only is_empty($value) not
is_empty(trim($value))