Include debian patches (#2639)•••* enable optimisation with debug; credits to wRAR
* Switch RFC2812 links from internal to external. Credits to wRAR
* admin/gendoc.pl: Ease the creation of reproducible builds by removing user and timestamp from generated documentation. Credits to Vagrant Cascadian
* Remove patches from dist/debian
Add cmake option WANT_PERL_DOCS to disable doc generation. (#2635)•••* Add cmake option WANT_PERL_DOCS to disable doc generation. Ensure Qt version is reported correctly by cmake. Fix #2634
* KviApplication::checkGlobalKvircDirectory: don't test for help subdir, it may not exist
* Cmake: use the imported target for Threads instead of CMAKE_THREAD_LIBS_INIT
* Cmake: always import the Threads target
Make D-Bus adaptor actually useful and use it as an IPC backend (#2630)•••* Move KViDbusAdaptor from kvilib to kvirc (so that it can access the g_pApp object) and add a method to register itself
* KviMain: register a dbus session even when kdelibs are enabled
* KviTalMainWindow: when kdelibs are enabled, avoid KMainWindow to expose all of its signal/lots via dbus
* Implement a simple IPC using d-bus