Many improvements in bfs.h, dfs.h and dijkstra.h
- Add run() function to Bfs and run(s,t) function to DfsVisit.
- Add debug checking to addSource() function of Dfs and DfsVisit.
- Add a few missing named parameters (according to \todo notes).
- Small fixes in the code (e.g. missing derivations).
- Many doc improvements.
- Remove \todo and \warning comments which are no longer valid.
- Remove \author commands (see ticket #39).
- Fixes in the the doc (e.g. wrong references).
- Hide the doc of most of the private and protected members.
- Use public typedefs instead of template parameters in public functions.
- Use better parameter names for some functions.
- Other small changes to make the doc more uniform.

include_directories (${LEMON_SOURCE_DIR})

link_directories (${LEMON_BINARY_DIR}/lemon)

set (DEMOS

  arg_parser_demo

  graph_to_eps_demo

  lgf_demo)

foreach (DEMO_NAME ${DEMOS})

  add_executable (${DEMO_NAME} ${DEMO_NAME}.cc)

  target_link_libraries (${DEMO_NAME} lemon)

  endforeach (DEMO_NAME)