Tmux: Add idle lock for tmux

Add idle lock for tmux. Set asciiquarium as the program to be run upon
idle timeout.

Quelle:
http://www.cyberciti.biz/tips/linux-unix-apple-osx-terminal-ascii-\
aquarium.html

,----[ Procedure(Fedora 20) ]
| $ sudo yum install perl-Curses-UI.noarch perl-Curses.x86_64
| $ cpan install Term::Animation
| $ wget wget -c http://www.robobunny.com/projects/asciiquarium/\
| asciiquarium.tar.gz
| $ tar xzvf asciiquarium.tar.gz
| $ cd asciiquarium && chmod 0755 asciiquarium
| $ sudo cp asciiquarium /usr/local/bin/ 
`----

Tested-by: Ratheesh S <ratheeshreddy@gmail.com>
Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>
Emacs: disable jumpchar package

Disable jumpchar package as it is throwing error. Need to revisit once
emacs v24.4 releases

Tested-by: Ratheesh S <ratheeshreddy@gmail.com>
Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>
Emacs: Configure multi-web-mode package

Tested-by: Ratheesh S <ratheeshreddy@gmail.com>
Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>