Merge pull request #564 from DonLakeFlyer/ConnectFix

Failed QObject::Connect fix
Fix failed connect

There is no such things as a clicked signal on QWidget. You activate
new UAS from right-click menu.
Fix failed connect

showLabel was connected to signal but not set as a slot
Fix failed connection

MainWindow::loadDataView has been commented out for 9 months now.
Removed commented out code instead of leaving cruft in.
Commented out uneeded debugging output
Merge pull request #543 from DonLakeFlyer/TeamCityInstalls

Changes to allow msbuild to build installers
Silence some queued signal warnings
QSerialPort emitting constant errors on Unix environment

This fix was pulled across from current QSerialPort codebase. I looked
into pulling across newer version of full QSerialPort. While doing that
I discovered that the version we are using has already been hacked to
work with us. It was fairly involved to redo those hacks. So decided to
pull individual change across instead since our version is already not
clean. When we switch to Qt5 all this will go away.
Reverting previous Installer commit

Figured out why command line builds were not working. To build Windows
release from command line you need msbuild …
/property:Configuration=Release
Merge pull request #568 from DonLakeFlyer/Installers

Reverting previous Installer commit
Missing const
espeak: cleanup
Readme.md: replace flite with espeak
espeak: remove c style zero initialize
espeak: remove comment
Moved qRegisterMetaType calls to main

Also commented out noisy serial link error output
espeak: update readme
Remove qDebug statements
Readme Update
Flightgear HIL: remove disable-intro-music argument (not known by flightgear 3.0)