Added LGPL text, as needed by the OPL2 emulator used in OpulenZ
Moved LGPL to OpulenZ source dir, added presets.
Merge https://github.com/LMMS/lmms into stable-0.4
song.cpp: Check for TTY app before calling engine::updatePlayPauseIcons()
Added object names for transport buttons (for theming purposes), fixed alignment issues on track labels
Retouched transport icons, commented stylesheet for better documentation, fixed faint line in bitinvader knob
New files
Merge pull request #190 from diizy/stable-0.4

UI: small fixes, improvements, clean-up & requested changes
Merge pull request #186 from softrabbit/stable-0.4

OpulenZ: LGPL added in sources, a handful of presets added
Fixed envelope sustain response
Fixed duplicate controllers issue
Merge remote-tracking branch 'origin/stable-0.4' into ghostPeakController
randomize PeakControllerEffect::m_effectId
set m_effectId to random value when it is not loaded from project.
checkout fltk-config
Added sound preview when button is click
bug fix
fix strict compiler error
Merge remote-tracking branch 'origin/stable-0.4' into sfxr
fixes compiler error, 2nd attempt