Modified mismatching parameters doc caused by refactoring.
Added the missing doc of some parameters.
Fixed incorrect use of doxygen tags.
Removed Hungarian notation from parts of the code.
Replaced 1 tab character with 4 spaces.
The Qt 5 port was based on the "master" branch. This patch
updates all Qt 5 changes to build correctly with the "develop"
branch. Tested with GCC 4.6 and Qt 5.1.0 on Linux.