Sigh - restore compatibility with Qt < 5.14 (I hope)
Qt6 compatibility
Fix some compiler warnings
Add importString/loadString functions; fix some memory leaks; update to avoid deprecated APIs; tidy in a few places
Avoid compiler warning for deprecated API we can't readily replace
Fix compiler warning
Catch exceptions by reference
Fix compiler warnings
Remove staticlib, restore dynamic libs!
Added tag v0.9.1 for changeset 768fb9b05355
Update version
Update to C++11, and make a fix to throw-from-dtor logic (i.e. don't do it) along with a few other compile and warning fixes.
Meta + config
Rename DEBUG to DQ_DEBUG (as DEBUG is often used as a flag). Also fix some warnings.
build fixes
win32 target name
Actually, I think we have to do percent encoding ourselves (QUrls converted to strings are de-encoded)
Add a note about percent-encoding spaces etc
Make tests compatible with Qt4
Ah, no, we did still need one retrofix for Qt4