promoted local settings var to property to avoid re-instantiation
moved the logic to act on theme user and theme developer options and settings to the useOptions method
modified the grunt file to take the backstretchStart script into account
added more use statements to trigger BFI_Thumb autoloading
Added the imageSources property
added the useImages protected method to take theme user and theme developer settings into account and use them
modified comments and property names
first version of the front-end script and compiled scripts and styles
modified visual panel field name for more consistency
removed unused use statement
added lazy require of the BFI_Thumb file via the tadlibs_include function
corrected some very stupid errors