Patch notes - version 0.92

FM-synthesis, more compact sound settings UI and Frequency spectrum 2013-01-02

Sound

First attempt att FM synthesis. Two electric piano sounds. These use functionality that has been in JU-103 for some time, but I just now read up on FM synthesis.
New concept: constants. A parameter can define one or more constants give them a value, as well as a min and max value.
Expressions can now reference constants instead of magic numbers (if they so wish).

Expressions are now editable on all parameters.
The sound settings UI is now more compact. Unnecessary text is removed, and oscillators are shown in 2 columns.
Constants defined in a parameter are rendered as a slider plus a number input. The input is there to help when you need to input exact numbers (such as 2.00000 a.k.a. 2,0000 for swedes :( ).
Frequency spectrum graph in the upper right corner. For synthesis debugging, or just for fun.