fixed header installation directory
Merge pull request #144 from piyushk/patch-1

fixed header installation directory navfn
Merge pull request #140 from ktossell/hydro-devel

Added support for YAML-CPP 0.5+.
New Overwrite Methods
updateMap method
Fix for #68
Fix for inflation memory problems
InfIsValid #128
Static layer can recieve updates and accept non-lethal values
Map Server can serve maps with non-lethal values
Obstacle layer uses track_unknown_space parameter
Footprint layer is not longer created as top-level layer (used as part of obstacle layer instead)
Improved Global Planner (from Groovy branch)
Misc. other commits from Groovy Branch
Better handling of frame param in MapGridVisualizer
Cheat factor for end of DWA Plans