Removed a lot of content from README.txt.  That content will instead be in the HTML docs generated by doxygen.
Removed a lot of content from README.txt.  That content will instead be in the HTML docs generated by doxygen.

sm6xmm/wixel-xDrip,sm6xmm/wixel-xDrip,jamorham/wixel-xDrip,attackcrow/wixel,saercnap/wixel-DexDrip,Cagier/wixel-xDrip,StephenBlackWasAlreadyTaken/wixel-xDrip,sm6xmm/wixel-xDrip,novagannas/wixel-xDrip,Cagier/wixel-xDrip,jamorham/wixel-xDrip,saercnap/wixel-DexDrip,jamorham/wixel-xDrip,raduiliescu/wixel-DexDrip,markncooper/burnerlight,kevinwchang/wixel-sdk,markncooper/burnerlight,pdg137/wixel-sdk,kevinwchang/wixel-sdk,raduiliescu/wixel-DexDrip,attackcrow/wixel,novagannas/wixel-xDrip,sm6xmm/wixel-xDrip,raduiliescu/wixel-DexDrip,pdg137/wixel-sdk,novagannas/wixel-xDrip,markncooper/burnerlight,jamorham/wixel-xDrip,saercnap/wixel-DexDrip,attackcrow/wixel,Cagier/wixel-xDrip,StephenBlackWasAlreadyTaken/wixel-xDrip,kevinwchang/wixel-sdk,StephenBlackWasAlreadyTaken/wixel-xDrip,attackcrow/wixel,pdg137/wixel-sdk