Add `NIX_MYENV_NAME` environment variable in `myEnvFun`
Adds easy-format
use wrapper to set LUA_PATH variable
added lua-filesystem-1.6.2
include share directory
Add inferno, a distributed cross-platform hosted OS
vcprompt: new package

This adds the vcprompt utility, a little C program that prints a short string
with barebones information about the current working directory for various
version control systems.
zfs.git: Fix vdev_id error when plugging in a disk (#3161)
Get all lib functions from lib, not pkgs.lib, in modules
python: 2.7.7 -> 2.7.8
python: link gcc_s

Signed-off-by: Domen Kožar <domen@dev.si>
Merge pull request #3160 from cstrahan/vcprompt

vcprompt: new package
Merge pull request #3164 from 1126/master

mutt: update to 1.5.23
Merge pull request #3151 from flosse/lua5-filesystem

added lua-filesystem-1.6.2
Merge pull request #3128 from vbgl/easy-format

Adds easy-format
Merge pull request #3137 from flosse/lua5-prefix-fix

use wrapper to set LUA_PATH variable to fix #3036
Merge pull request #3155 from doublec/inferno

Add inferno, a distributed cross-platform hosted OS
Merge pull request #3127 from tailhook/myenv-name

Add `NIX_MYENV_NAME` environment variable in `myEnvFun`