Many more models!  + Subcategories!

+ BJT Transistor to category "Bare\ Components/Created\ Models"
+ 2-Pin Screw Terminal to category "Prototyping"
+ 3-Pin Screw Terminal to category "Prototyping"
+ Screw compatible with Screw Terminals to "Prototyping"
+ Lots of 3mm and 5mm LEDs to "Components"
+ Orange, Green, Red, Blue, and White "LED Tactile Buttons" to "Components"
+ Added all the subcategories that SparkFun.com has.

Worked on idea for icon for products that are modeled.  Tried the GitHub icon, didn't look right.  I also left my version of the LiPo charger in, but brought nicbingham's back as well.  Sorry about that!

I need help organizing all the models into the subcategories!  I moved all the models that I have (The ones that I made and the ones that were before I forked), so I have done as much as I can.  Please assist!  It is for the greater good!  :smiley: