Revert "Use Inconsolataa not powerline version for gvim font."

This reverts commit 4fd82b6046b121175f388f2407ac2f1f53dea617.
Remove useless exports from xinitrc.
Map paste in urxvt to Ctrl-p.
Add brightness mappings to i3 config.
Map mod F10-F12 to mpc prev toggle and next.
Create autostart.sh for azlap.
Create ncmpcpp config for azlap.
Only disable gpg-agent on azlap.