I removed code in a previous commit that deleted ended samples since
that sometimes caused issues when the samples had loop points. However,
removing the code caused issues with the release samples. Thus, now it
removes ended samples only if they are release samples. Otherwise, the
keyup event and ADSR handle ending the note.
Fixes 20 warnings similar to the following ones when generating a translation file with e.g. "make de.ts":
/home/daniel/Lmms/src/tracks/AutomationTrack.cpp:40: Class 'AutomationTrack' lacks Q_OBJECT macro
/home/daniel/Lmms/src/core/FxMixer.cpp:41: Class 'FxRoute' lacks Q_OBJECT macro
/home/daniel/Lmms/src/core/FxMixer.cpp:554: Class 'FxMixer' lacks Q_OBJECT macro
/home/daniel/Lmms/src/gui/widgets/MeterDialog.cpp:52: Class 'MeterDialog' lacks Q_OBJECT macro
...
Fixes 20 warnings similar to the following ones when generating a translation file with e.g. "make de.ts":
/home/daniel/Lmms/src/tracks/AutomationTrack.cpp:40: Class 'AutomationTrack' lacks Q_OBJECT macro
/home/daniel/Lmms/src/core/FxMixer.cpp:41: Class 'FxRoute' lacks Q_OBJECT macro
/home/daniel/Lmms/src/core/FxMixer.cpp:554: Class 'FxMixer' lacks Q_OBJECT macro
/home/daniel/Lmms/src/gui/widgets/MeterDialog.cpp:52: Class 'MeterDialog' lacks Q_OBJECT macro
...
Previously if you release a C4 then all C4 notes would be released. Now
it stores the pointer to the plugin data which is unique for each key
press and determines which to release based on the matching pointers.
Now it'll honor the loop regions specified in the file and it'll
properly use the fine tuning for the samples if specified. Also,
modified the exponential decay code again since it was glitching at the
end of some notes for some reason.
