add supports to Raptor fingers

And combine the three EHFingertip files into one.
remove redundant files
added label to Raptor Hand
add labels to Raptor Hand, add 4-pin tensioner

If no thumb, use four pin tensioner.
add pin scaling to tighten fit
Merge pull request #29 from e-nable/add-supports-and-label-to-Raptor

Add supports and label to raptor and scale pins to reduce looseness at large scales
replaced absolute path with relative path (oops)
don't put label on thumb side of no-thumb palm, add finger no support option
made label default to blank

Instead of http://e-NABLE.me/12345
Scale thumb wider/shorter

So it fits the socket even if the hand is long/thin, etc.
ignore random graphic
Added Raptor for PVC Mount as palm option

Selecting PVC mount adds block,  Added locking pin for block.
add RIT arm STLs for later reference
mirror text so label on right hand comes out properly
update description
Update EH2LeftPalm.scad
Fix bug that caused 'gauntlet' parts not to be printed

Fix bug that caused 'gauntlet' parts not to be printed even if a
gauntlet is selected
fix scaling of thumb pins

And make them blue in the preview
testing
Added logging to every individual file rendering

And removed unneeded logging from write.scad