Removed unused functions
Works, but logs out on second login
Logouting fixed
Moved auth files to subfolder
Modular xhr requests are working
Realigned code, modifying functions for new xhr
More functions use new xhr
Some more OAuth references removed; redirect works to SciServer portal
Fully removed all OAuth references, split request signing to sign and request
req errors fixed; logout works (needs more work)
Add X-Share header for shares