v0.1-pre1
Add numsec extension
Formatting cleanups to prep for first pre-release
Fix section references
Fix broken section references
Add Devicetree logo to html and pdf output
Enable printing of section numbers with the section name
Removed all-caps from the Linaro address (trivial)
Convert chapters 1 & 2 to reStructured Text
Convert remaining 'ePAPR' text to substitutions
