Added MVerb.h (by Martin Eastwood)
Slight change to MVerb.h (const input**)
Added MVerb to SampleSynthAudioSource
Made window resizable (in height)
Changed layout of DelayComponent

in preparation of MVerbComponent...
Renamed a DelayComponent::Listener method

to avoid confusion with MVerbComponent::Listener
New FX-GUI base class JLickshotComponent
Added MVerbComponent

ToDo:
- implement MVerbComponent::Listener
- MVerbComponent::updateFromMVerb
- Rearrange MainGUI