Add a tweak to change the font size in the template editor
Removed template editor font size tweak. Added a font size spin box.
Allow changing font size in the template editor dialog

Merge branch 'master' of https://github.com/cbhaley/calibre
Fix store ebook.de
Merge branch 'master' of https://github.com/cbhaley/calibre
cdp plugin works with ads4books
Merge branch 'master' of https://github.com/t3d/calibre
version 1.42.0
rsync on my dev machine no longer supports -z
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Add missing parameter to unsafe_format to prevent exceptions in save-to-disk
Respect the strip_results parameter in unsafe_format. No one uses it so there isn't any rush to incorporate this push.
Merge branch 'master' of https://github.com/cbhaley/calibre
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Port compiling of .ui forms
Port imports
Port build script for building PyQt extensions to PyQt5
Port the progress indicator extension to PyQt5
Allow controlling PyQt5 import path via the env var PYQT5_IMPORT_PATH
faster builds