Change AppImage name back from qpdf to QPDF

.travis.yml

@@ -9,5 +9,5 @@ script:
 after_success:
   - cd appimage/build
   - find ./appdir -executable -type f -exec ldd {} \; | grep " => /usr" | cut -d " " -f 2-3 | sort | uniq
-  - curl --upload-file ./qpdf*.AppImage https://transfer.sh/qpdf-git.$(git rev-parse --short HEAD)-x86_64.AppImage
-  - sha512sum ./qpdf*.AppImage
+  - curl --upload-file ./QPDF*.AppImage https://transfer.sh/QPDF-git.$(git rev-parse --short HEAD)-x86_64.AppImage
+  - sha512sum ./QPDF*.AppImage

README-what-to-download.md

@@ -1,6 +1,6 @@
 To build from source for Linux or other UNIX/UNIX-like systems, it is generally sufficient to download just the source `qpdf-<version>.tar.gz` file.
 
-Virtually all Linux distributions include packages for qpdf. If you'd like to run the latest version of qpdf on an AppImage, you can download `qpdf-<version>-x86_64.AppImage`.
+Virtually all Linux distributions include packages for qpdf. If you'd like to run the latest version of qpdf as an [AppImage](https://appimage.org/), you can download `QPDF-<version>-x86_64.AppImage`. This is a self-contained executable that you make symlink `qpdf` to and run on most reasonably recent Linux distributions.
 
 For Windows, there are several additional files that you might want to download.
 

appimage/qpdf.desktop

@@ -2,6 +2,6 @@
 Type=Application
 Terminal=true
 Exec=qpdf
-Name=qpdf
+Name=QPDF
 Comment=Structural, content-preserving transformations on PDF files
 Icon=qpdf