Fix spelling mistake and update README.TXT a little

README

@@ -3,6 +3,10 @@ SleepyHead v1.0 branch
 SleepyHead is cross platform, opensource sleep tracking program for reviewing CPAP and Oximetry data, 
 which are devices used in the treatment of Sleep Disorders like Obstructive Sleep Apnea.
 
+SleepyHead is written by Mark Watkins (aka Jedimark), an Australian software developer afflicted with sleep apnea.
+
+SleepyHead is copyright (C) 2011-2016 Mark Watkins <mark@jedimark.net>
+
 Requirements:
 -------------
 Qt5 SDK with webkit (Qt5.5 from http://qt.io/download-open-source recommended)
@@ -27,13 +31,20 @@ You may need to add a -spec option to qmake to suit your platform.
 Adding -j3 speeds up the make command on a dual core or greater system.
 
 
-Author: Mark Watkins <mark@jedimark.net>
-Copyright (C)2011-2016 Mark Watkins
 
-Licence Stuff
--------------
-This software is released under the GNU Public License version 3.0
+Software Licensing Information
+------------------------------
+SleepyHead is released under the GNU GPL v3 License. Please see below for a note on giving correct attribution in redistribution of derivatives.
+
+It is built using Qt SDK (Open Source Edition), available from http://qt.io.
+
+It also uses QuaZip, by Sergey A. Tachenov, which is a C++ wrapper over Gilles Vollant's ZIP/UNZIP package http://sourceforge.net/projects/quazip/
+
+Redistribution of derivatives
+-----------------------------
+I created this software to help lessen the exploitation of others. Seeing my work being used to exploit others is incredibly un-motivational, and incredibly disrespectful of all the work I put into this project.
+
+If you plan on reselling any derivatives of SleepyHead, I specifically request that you give due credit and link back, mentioning clearly in your advertising material, software installer and about screens that your derivative "is based on the free and open-source software SleepyHead available from http://sleepyhead.jedimark.net, developed by Mark Watkins (C) 2011-<current year>. "
+
+It is not enough to reference that your derivative "is based on GPL software".
 
-Exceptions and 3rd Party Libraries:
-It uses QuaZip, by Sergey A. Tachenov, which is a C++ wrapper over Gilles Vollant's ZIP/UNZIP package..
-http://sourceforge.net/projects/quazip/

sleepyhead/UpdaterWindow.cpp

@@ -444,7 +444,7 @@ void UpdaterWindow::ParseUpdatesXML(QIODevice *dev)
 
             if (QMessageBox::question(mainwin, tr("SleepyHead Updates"),
                 tr("New SleepyHead Updates are avilable:")+"\n\n"+
-                tr("Would you like t download and install them now?"),
+                tr("Would you like to download and install them now?"),
                 QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes) {
 
                 StartMaintenanceTool();

sleepyhead/mainwindow.cpp

@@ -858,7 +858,6 @@ QStringList getDriveList()
     }
 
 #endif
-
     return drivelist;
 }
 

sleepyhead/sleepyhead.pro

@@ -331,3 +331,6 @@ DEPENDPATH += $$PWD/../3rdparty/quazip
 #    }
 #    LIBS += -lquazip
 #}
+
+DISTFILES += \
+    ../README