fixes #2955 - autolibs fails to start ntp
Merge pull request #2956 from komidore64/ghi2955-archlinux-autolibs-ntpd

fixes #2955 - autolibs fails to start ntp
prevent usage of functions as well as aliases, fix bug with tr function
Merge branch 'master' of github.com:wayneeseguin/rvm
fix the installation after broken pager in notes
fix scripts/functions/osx-ssl-certs on old bash
add code to restore missing environment files and links, fix #2960, fix #2911
remove the extra command from before export, we can not prevent others from creating a function here, let's hope shell can, update #2911