Improvements related to BFS/DFS/Dijkstra (ticket #96)
- Add run(s,t) function to BfsVisit.
- Modify run(s,t) functions in the class interfaces to return bool value.
- Bug fix in Dijkstra::start(t) function.
- Improve Dijkstra::currentDist().
- Extend test files to check named class template parameters.
- Doc improvements.

 prefix=@prefix@

 exec_prefix=@exec_prefix@

 libdir=@libdir@

 includedir=@includedir@

 Name: @PACKAGE_NAME@

 Description: Library of Efficient Models and Optimization in Networks

 Version: @PACKAGE_VERSION@

 Libs: -L${libdir} -lemon

 Cflags: -I${includedir}