v1.5 [Dec 6, 2018]
Added a preference in the display tab to show/hide the date column on alphabetical sort
Text color is inverted on background changes (white/black only)
Last used color applied globally is persisted (until the user loads another document)
Added the Bstgreek font to resources
Added GETypoLibre improvements (made by Neuchtel)
Added 4 shapes with 'nofill' property
Added two options to periodically delete old documents in trash
Share display and annotation between RICOH IWB and Windows tablet/PC.
