Added new toolbar icons
Changed name of "Set Flat" button in Envelope effect to "Restore Preset"
Fixed crashes if WavePad run from MixPad's 'Edit Clip' menu item to edit sound clip
Fixed 'Genre', 'URL' and 'Picture' not being saved to mp3 when editing ID Tags
Fixed paste shortcut (Command+V) not working if pasting from one clip window to another
Fixed Edit Sample mode changing next sample, not the current sample
Fixed Go-to-Start and Go-to-End buttons moving red line to beginning or end when zoomed in, but not moving the waveform view
Improved ID3 tag support
Removed Save Playlist items from menu options (not supported on MacOS)
