Remove all compiler warnings.

Change-Id: I8322ce0db87aec86cd1341bb49198d812e969122
Reviewed-by: Nedim Hadzic <nedimhadzija@gmail.com>
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Use proper include syntax for public headers

This fixes all qmake warnings.

Change-Id: Ib103f0513ad0285ed55b45f7067742aaddd9cd58
Reviewed-by: Nedim Hadzic <nedimhadzija@gmail.com>
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Show characteristic values with proper encoding in LEscanner example

Change-Id: I7f5fceae5d47e62d9b26fbced0cf73abe8d18d23
Reviewed-by: Nedim Hadzic <nedimhadzija@gmail.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>