Added build script for creating release files under Windows.

build_release.ps1

@@ -0,0 +1,29 @@
+
+# clear build directories
+Remove-Item -LiteralPath "dist" -Force -Recurse
+Remove-Item -LiteralPath "build" -Force -Recurse
+
+# build all subprojects
+cmd.exe /c "build_cli.bat"
+cmd.exe /c "build_gui.bat"
+cmd.exe /c "build_editor.bat"
+
+# create directories for each project
+mkdir dist\moodle2pdf_cli
+mkdir dist\moodle2pdf_gui\translate\
+mkdir dist\moodleeditor\translate\
+
+# put config file and executable into directory
+copy config.toml dist\moodle2pdf_cli
+copy config.toml dist\moodle2pdf_gui
+copy config.toml dist\moodleeditor
+copy translate\*.qm dist\moodle2pdf_gui\translate\
+copy translate\*.qm dist\moodleeditor\translate\
+move dist\moodle2pdf_cli.exe dist\moodle2pdf_cli
+move dist\moodle2pdf_gui.exe dist\moodle2pdf_gui
+move dist\moodleeditor.exe dist\moodleeditor
+
+# zip each directory
+Compress-Archive -Path dist\moodle2pdf_cli -DestinationPath dist\moodle2pdf_cli.zip
+Compress-Archive -Path dist\moodle2pdf_gui -DestinationPath dist\moodle2pdf_gui.zip
+Compress-Archive -Path dist\moodleeditor -DestinationPath dist\moodleeditor.zip