glc_lib: fixed a malloc / delete[] misusage
opmapcontrol: fixed use of uninitialized member mapType
opmapcontrol: fixed uninitialized memory usage by adding a default constructor to struct distBearingAltitude
mixercurvewidget: fixed uninitialized use of curveUpdating member variable
opmapcontrol: fixed homeitem member localsafearea being used uninitialized
gcscontrolgadget: fixed uninitialized use of controlsMode member
configtaskwidget: fixed uninitialized use of currentBoard
pfdgadgetwidget: fixed uninitialized use of beSmooth among others
Merge branch 'next' of git://github.com/PhoenixPilot/PhoenixPilot into memcheck_gcs_fixes
Merge branch 'next' of git://github.com/PhoenixPilot/PhoenixPilot into memcheck_gcs_fixes
Fixed path in command to copy the SDL.dll
Replaced required slash.
Changes to make the AltitudeHold module work as an optional module
Changed to make the PathPlanner module work as an optional module.
makefile: pull qt installers from a cached copy

Nokia links stopped working.
Corrected values to be returned and added PathPlanner to OPTMODULES for FlyingF3.
Fixed defines for builtins.
GCS: Make sure release builds set the mag Be field

The call to set the magnetic vector was inside a Q_ASSERT statement
which is removed during release builds.

Fixes #209
Merge pull request #178 from lilvinz/memcheck_gcs_fixes

valgrind memcheck gcs fixes
Merge pull request #202 from Felkk/sdl_dll_copy_fix

Fixed path in command to copy the SDL.dll


Tested in both the case of a trailing slash or not in the QTMINGW
environmental variable