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

Now the directory structure is as follows:
│
├bld            Contains the directory structure of builded app folder
├build-scripts  Contains scripts to build retail and debug releases
│ ├lin            Linux   scripts
│ ├os2            OS/2    scripts
│ └win            Windows scripts
├res            Contains resources
├src            Contains the source code
├stuff          Contains the old stuff still not sorted atm
└translations   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