New features added
Pull request suggestions added
Some bugs fixed
Useless FM2Dir lines removed
Permissions changed
style changes
gitignore updated
gitignore updated
setup fixes
setup fixes 2
setup changes
More features added to main function
Merge http://github.com/jpardeiro/fastmarching into fm2_main

Merging for main.cpp update
comestic changes
removing bmp images
some changes in fm2 test
cosmetic changes on examples
cosmetic changes on examples
standard example updated
Cosmetic changes