Issue #1 (Task: Eliminate the mess in the directory structure) + README

Now the directory structure is as follows:
³
Ãbld            Contains the directory structure of builded app folder
Ãbuild-scripts  Contains scripts to build retail and debug releases
³ Ãlin            Linux   scripts
³ Ãos2            OS/2    scripts
³ Àwin            Windows scripts
Ãres            Contains resources
Ãsrc            Contains the source code
Ãstuff          Contains the old stuff still not sorted atm
Àtranslations   Contains Qt Linguist translations

The root of this directory tree contains:
 .gitignore     Self-described
 netcoupler.pro The main Qt Project file for TWS
 README         Self-described