Revert "GitHub style TOC anchor refs"

This reverts commit 8bb78911ab9ec6ca550e135875f52954505be444.

Conflicts:
	src/html.c
Namespace BUFPUTSL => HOEDOWN_BUFPUTSL

Closes #25.
Forgot hoedown_stack when making typedefs
More hoedown_stack stragglers
buffer_putc should accept an uint8_t (closes #29)
Let buffer.h have parameter names, like the rest
Merge pull request #30 from jmendeth/buffer-h

Some details at buffer
Solve conflicts from master

Conflicts:
	src/html.h
	src/html.c