Merge pull request #1 from Photonios/master

Cleaned up, and implemented more OOP way of acquiring processes, implemented support for the command that the process was started as
* Added link to kernel documentation, implemented something better for integer conversion
* Layed the process list in a horizontal layout
Fixed resizing and selection issues
Code added to read stack trace of any given process. GUI is not updated yet.
Code added to extract modules list for any given PID.

Note: Code is not tested yet.
Regular expression to filter module names is fixed.
* Something changed in the user file
Merge branch 'master' of https://github.com/adhokshajmishra/process_workbench.git into photonios

Conflicts:
	code/Process.pro.user
* Updated git ignore to really ignore changes in Qt related files