Replace Qt with TQt

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 4cefc2c75e)

doc/man/systemsettings.1

@@ -26,7 +26,7 @@ systemsettings \- TDE System Settings.
 .SH DESCRIPTION
 System Settings is a user friendly control center for TDE.
 .SH OPTIONS
-All TDE and Qt
+All TDE and TQt
 programs accept a some common command-line options.
 .PP
 .TP 
@@ -40,8 +40,8 @@ XDG menu to use (default is systemsettings)
 \*(T<\fB\-\-help\fR\*(T> 
 Show help about options
 .TP 
-\*(T<\fB\-\-help\-qt\fR\*(T> 
+\*(T<\fB\-\-help\-tqt\fR\*(T> 
-Show Qt specific options
+Show TQt specific options
 .TP 
 \*(T<\fB\-\-help\-tde\fR\*(T> 
 Show TDE specific options