prepare bibliography and build tools for literature review
Add overview of dup
add johnson94 to bibliography
Add baker93, buss94, and johnson94 to bibliography, with partial summary of johnson94
Add summary of burris94 and add johnson93 to bibliography
Add partial Karp-Rabin summary to bibliography
add TODO to litreview.ltx
fix syntax errors in bibliography
Add bibliography, empty of annotations
Move all bibliographic annotations into annotebib.ltx, and get sort of building
Add title header to annotated bibliography
add bibliography.bib as prerequisite for annotebib
move bibliography annotations into 'annote' field in entries, and change to printbibliography instead of fullcite.
Get annotated bibliography compiling into something somewhat readable and add Johnson summary
fix compile error in bibliography
fix merge conflict with upstream
Initial draft (INCOMPLETE!) of approach section

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
finish Karp-Rabin summary
add to do messages to papers we plan to read
move papers we do not plan to read to bib-unread.bib; add TO DO annotations to the ones we do plan to read.