Add license information
Add back in lstlisting and update introduction
Write about concurrency
Finish Fusion trees
Write the first part of Integer strucutres. Fusion trees are missing
Write Lower Bounds. Should probably revisit this one, as I don't understand what's happening towards the end.
Write geometry and connectivity
Fix label spacing and replace $$ with \[ \]
Begin on Temporal structures
Finish LCA and LA chapter
Begin on Static Tree Queries
Write Hashing chapter
Initial commit Outline for chapters written.