Updated .gitignore to exclude .pyc files
Laid out basic structure for x86manual operations
Flipped rectangles for top-to-bottom ordering
Explicitly-drawn tables are now correctly interpreted
Updated README file
separate_from_contents seems to work
Skeleton for output function
More or less half the instructions don't fail to convert
Something like 200 out of 236 now convert
Slightly better results for explicit tables
Left-aligned tables look better now
Opcode tables looking good now.
Ignoring html products
Generalized __fix_bbox a little bit
Overall better handling of formatted text
Fixed wanky handling of pseudocode
Now using HtmlText from end to end
Fixed operation pseudocode
Fixed exception tables handling when the section isn't, in fact, a table
Fixed an issue when text would start out as italic