CORE-1848 tweaking
CORE-1848 still tweaking values
CORE-1848 Adding line breaks between paragraphs and tweaking
CORE-4537 More descriptive error message
CORE-4537 Improved error message
CORE-4557:
* Added error string
CORE-4015:
* Added validation messages
CORE-4015:
* Added validation constant for restricted cmd line chars excluding
newline.
CORE-4015:
* Added overriding styles for IPlant Windows and content panels which
set overflow styles for text
CORE-1848
CORE-1848
CORE-4640:
* Cleaning out unnecessary method calls and files.
CORE-1848:
* Added contextual help messages for default argument labels
* Added empty text for editing and non-editing modes.
CORE-1848:
* Ongoing changes
CORE-1848:
* Inserted updated list widget pics for App integrator.
CORE-1848 updated contextual help and labels per group review
CORE-1848:
* Correcting I18N error
Added AppsWidgets display strings to I18N.

Added static accessors for AppsWidgetsPropertyPanelLabels, AppsWidgetsContextualHelpMessages, and AppsWidgetsDisplayMessages to the I18N class.
CORE-4651 Added File Output Source labels.
core-4640 update contexual help icon and style