Update DL image link to 'Save Image (Web Browser Only)'   - i.e. you can't download the image by clicking the link in     RStudio's viwer. Some workarounds might be using the     'webshot' package and PhantomJS, but you tried that and it     did not always play nice. Plus that requires that the user has     installed PhantomJS, which is not necessarily easy. The     currenct functionality is accecptable ATM.   - TODO: Add a hover effect to tell user they should add a file     extension themselves because of browser issues; either that     or open the webpage in Chrome or Firefox so the 'download'     HTML5 attribute can be utilized to set the filename of the     downloaded radial phylo image.
Update DL image link to 'Save Image (Web Browser Only)'
  - i.e. you can't download the image by clicking the link in
    RStudio's viwer. Some workarounds might be using the
    'webshot' package and PhantomJS, but you tried that and it
    did not always play nice. Plus that requires that the user has
    installed PhantomJS, which is not necessarily easy. The
    currenct functionality is accecptable ATM.
  - TODO: Add a hover effect to tell user they should add a file
    extension themselves because of browser issues; either that
    or open the webpage in Chrome or Firefox so the 'download'
    HTML5 attribute can be utilized to set the filename of the
    downloaded radial phylo image.

daniel0128/receptormarker,nsh87/receptormarker,nsh87/receptormarker,nsh87/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,nsh87/receptormarker,daniel0128/receptormarker,nsh87/receptormarker,catterbu/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,catterbu/receptormarker,daniel0128/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,daniel0128/receptormarker