Classes: uniform sc default indentation (#134)

SuperCollider code defaults to indentation using tab. All sc codebase is
formatted like this. Here I just opened every .sc file in scide,
selected all code, and automatically indent it pressing Tab.

release-packaging/Classes/FluidDataSetQuery.sc

@@ -1,4 +1,3 @@
-
 FluidDataSetQuery : FluidDataObject {
 	*new{|server| ^super.new(server) }
 

release-packaging/Classes/FluidKDTree.sc

@@ -1,5 +1,5 @@
 FluidKDTree : FluidModelObject
- {
+{
 
 	var neighbours,radius;
 
@@ -46,7 +46,7 @@ FluidKDTree : FluidModelObject
 	}
 
 	kr{|trig, inputBuffer,outputBuffer, numNeighbours = 1, lookupDataSet|
-/*        this.numNeighbours_(numNeighbours);
+		/*        this.numNeighbours_(numNeighbours);
 		lookupDataSet = lookupDataSet ? -1;
 		this.lookupDataSet_(lookupDataSet);*/