Added vim swap file exclusions to .gitignore
Merge remote-tracking branch 'upstream/master'
Merge pull request #7 from grahamboree/master

Added vim swap file exclusions to .gitignore
Added rcIngoreUnused which can be called to ignore unused parameters.
Silenced additional unused parameter warning.
Silenced double->float conversion warning.
Removed header dependency between Detour and Recast due to addition of rcIgnoreUnused.  Added dtIgnoreUnused.
Merge pull request #8 from grahamboree/unused_warnings

Fix for google code Issue 108
Update DetourNavMeshQuery.h

Changed existing and existingSize parameters of finalizeSlicedFindPathPartial to @param[in]
Added define to compile Detour with 64bit dtPolyRefs
Merge pull request #11 from flippy84/master

Update DetourNavMeshQuery.h
Fixed docs of maxSimplificationError units.
Fix for Issue #12

- fixed errors reported by valgrind
Performance optimizations:
1. Triangle rasterization: replaced loops over all the grid cells of the AABB with looping over the area of the triangle itself (i.e. bounds are set per row).
2. Region expansion: instead of sweeping through all the cells at each expandRegion() and finding the right level - sweep once per few levels and divide among several stacks. Left over are appended.
Rasterization optimization: replaced clipping for each individual cell. the clipping line/plane between two adjacent cells is common so data from former cell can be reused if we keep track of the "remaining polygon".
Optimization of of the mesh detail construction: replaced the first of the 2 flood-fill algorithms (the one used to find the span corresponding to the center of the polygon) with a search of span at the center with the region matching the polygon.
Fixed item type in PolyRefArray from int to dtPolyRef
Merge branch 'master' of https://github.com/axelrodR/recastnavigation into axelrodR-master
Small formatting change to dividePoly()
gitignore meshes starting with underscore