* Moved debian/.gitignore to ./.gitignore
* Bumped build dependency lxqt-build-tools to >= 0.5.0~
* Removed cmake fix, applied upstream
* Added some options to rules
* Added some new symbols
* Bumped compat to 10
* Removed --parallel from rules, standard in compat 10
* Bumped minimum version debhelper (>= 10)
* Added build dependency liblxqt-dev (>= 0.11.0)
* Followed Multiarch hinter suggestions
- qtermwidget5-data marked as Multi-Arch: foreign
- libqtermwidget5-0 marked as Multi-Arch: same
- libqtermwidget5-0-dev marked as Multi-Arch: same
* Simplified optional symbols