Rename the variables related to files to be ignore

Exceptions has a different meaning than ignore.
Separate the ignored files from the program
Merge branch 'master' into netbook
Remove vim-statline to be replaced by powerline
Add rc config for awesome
Merge branch 'master' into netbook
Remove anacron symlink
Remove racket and ghci from session
Ignore the 'ignorefiles' from symlink
Merge branch 'master' into netbook