vlc based webcam view
adding meera to fonts
Misc changes.

modified:   awesome/settings/apps.lua
    - floating window for UM Player
modified:   awesome/settings/keys.lua
    - alt + p for screenshot instead of print screen button
modified:   awesome/settings/startup.lua
    - XFCE power manager
modified:   exports
    - new bin paths
modified:   mpd/ncmpcpp.config
    - mouse support, file deletion in ncmpp
modified:   tmux.conf
    - powerline theme for tmux
modified:   vim/vimrc
    - disable syntastic check for php.
modified:   vimperatorrc
    - gedit as default editor in vimperator
modified:   zsh/oh-my-zsh
    - updated to latest ohmyzsh
modified:   zsh/zshrc
    - suggest package name