Methods QString::fromAscii and QString::toAscii have been deprecated in Qt 5 (https://doc.qt.io/qt-5/qstring-obsolete.html).
This commit replaces calls to QString::fromAscii by calls to QString::fromLatin1 and calls to QString::toAscii by calls to QString::toLatin1.
This allows successful build when merging branch master into branch qt5.
When switching between tracks with different sample rates, the probe queue blocks before the pipeline can emit EOS.
This prevents the track change from proceeding without manual intervention. This appears to be because the queue
element doesn't handle the rate change correctly (either due to buffer length, or cap negotiation).
The queue2 element however does handle this without blocking indefinitely.
Current VGM format implementation in GStreamer (gstgme) only supports Sega Geneses (Mega Drive) and Sega Master System emulation.
GStreamer also cannot handle the VGZ format (a shorthand for vgm.gz, a gzipped archive that contains a song) which means
that users will currently have to extract the contents of their VGZ files to individual vgm files.
Let's the user see the error message what failed instead of Clementine crashing.
Also don't do gst_object_unref unless bin is set.
This fixes GStreamer-CRITICAL gst_object_unref: assertion 'object != NULL' failed
* Add option to verify subsonic server certificate.
Defaults to true, as it is safer to have a server certificate verified,
even more so, if the server is used over an insecure WAN link.
During subsonic configuration the checkbox can be deactivated, so that
no certificate verification will occur when talking to a subsonic
server, allowing for self-signed certificates.
With the proliferation of let's encrypt certificates there's probably
less need for this option but it has been requested and hard-coding
verify-off is IMHO bad security practice.
If a valid certificate has been installed, the configuration file can be
modified manually and after a restart Clementine will perform a proper
server certificate verification.
The patch might need some UI polishing and asks for string translations
but is operational so far.
* Satisfy CLang format checker.
* Use QSettings' default value support.
* Consistently use QSettings' default value method.
The previous fix introduces a regression on some platforms
which did not generate a leaveEvent with the TrackSliderPopup
was displayed. Logic is introduced to identify bonafide mouse
motion out of the TrackSliderSlider.
