implemented _update_ and parse user input
Merge branch 'master' of git://github.com/msuozzo/IFL
bug fix for remove
Merge branch 'master' of git://github.com/msuozzo/IFL
Merge branch 'master' of git://github.com/msuozzo/IFL
Merge branch 'master' of git://github.com/msuozzo/IFL
Merge branch 'master' of git://github.com/msuozzo/IFL
fixing global issues
Merge branch 'master' of git://github.com/msuozzo/IFL
Merge branch 'master' of git://github.com/msuozzo/IFL
still fixing globals