Vim: Adds simplenote plugin
Vim: Revert "Vim: Adds simplenote plugin"

This reverts commit 2b519227ed495280df7751ddf1befc01c8ac6fba.

SimpleNote is not that useful. I can maintain my notes using Dropbox.
SimpleNote has got some bad coverage recently and the developers hasn't
done anything about it at the time of writing. Several people have
complained that they lost all their notes during syncing. As it turns
out syncing was SimpleNote Achilles heal from the very beginning. I
don't want to rely on it.
Vim: Adds plugins and settings to make Python IDE.

I got the plugins suggestions from DuckDuckGo and [this blog
post](http://sontek.net/blog/detail/turning-vim-into-a-modern-python-ide)
Tmux: Changes tmux default session

I don't need to open files in Vim. I can easily open them using ctrlP
and NERDTree.

I also want to change the panes in which ping and iftop runs. iftop
should run in the right pane and ping in the left pane. This way each
time I jump from top to bottom pane, I will drop in the ping pane. This
is the one that I usually have to restart unlike iftop.
bin: Adds python script to create a new diary entry

I write my diary in markdown. Everyday I had to create a file with
today's date as its name and first heading. This script does this chore.
I can now run it via cron too but I don't think it's needed as some days I
do not write diary.
bin: Removes upload script

I used this script when I used to maintain my notes in Emacs org-mode.
It used to copy generated file to my Dropbox. But I now keep my notes in
Evernote so this script is not needed anymore.