View source for Features/Write to journal anytime/Testing

=== Preparation ===
* Install the patch to widget.py
* Install the icon

=== Testing ===
# Launch any Sugar activity
# Open the activity toolbar
# Observe whether or not the Write-to-Journal icon is on the toolbar
# Click on the Write-to-Journal icon to open the palette
# Observe whether or not a palette and text box appear below the icon
# Observe whether or not the description metadata is displayed in the text box (if there was no description already written, the text box will be empty)
# Type some text into the box
# Exit the activity
# Open the Detail View of the activity instance in the Journal
# Observe whether or not the text entered above is visible in the Description field