moved python stuff to subdir
Began working on Go version.

This is mostly just to play with go, but it DOES make a lot more sense
to do the checks concurrently rather than sequentially.

So far, began working on the general structure. There is a simple
executable for testing purposes (updatechecks.go), this will eventually
do more.

Utils.go contains utility functions like getting the current version in
AUR, and checking all programs for out-of-date-ness. programs.go
contains the code to actually check the version for each program.
Go version checking logic done

The Go version now has most of the core logic done.
Still needs emailing notification, and methods to get version for each
program.
made fields in OutOfDateProgram struct public
added email notification library (and call in executable)
bugfix

We should compare number of fields, not number of chars when deciding if
we need to make recursive calls when comparing version numbers
Added new programs

Added checks for pymetar, php-mongo, and python-crontab
Added the rest of the programs

Also, ran everything through go fmt
Now makes a new goroutine for each program

This makes all the program checks concurrent, and way faster.
moved updatechecks to own folder
ran through go fmt