Great preprocessiong optimizations. Simpler code and big performance improvements.
Fix smooth, reenable antialising and remove few useless lines.
Resore frames functionalities.
Fix: bloom issues near the edges.
Use qFloor instead of qRound to compute the number of columns of the terminal.
Remove unused code and fix some indentations.
Terminal size and texture sizes are now comparable. Fixed formula for coordinates conversion: mouse input is now pixel perfect.