Fix space-in-function-call deprecation

Author: timholy

src/fixed32.jl

@@ -17,7 +17,7 @@ nbitsfrac{f}(::Type{Fixed32{f}}) = f
 
 # comparisons
 =={f}(x::Fixed32{f}, y::Fixed32{f}) = x.i == y.i
-< {f}(x::Fixed32{f}, y::Fixed32{f}) = x.i <  y.i
+ <{f}(x::Fixed32{f}, y::Fixed32{f}) = x.i <  y.i
 <={f}(x::Fixed32{f}, y::Fixed32{f}) = x.i <= y.i
 
 # predicates

src/ufixed.jl

@@ -88,7 +88,7 @@ abs(x::Ufixed) = x
 /(x::Ufixed, y::Ufixed) = convert(Float32, x)/convert(Float32, y)
 
 # Comparisons
-< {T<:Ufixed}(x::T, y::T) = reinterpret(x) <  reinterpret(y)
+ <{T<:Ufixed}(x::T, y::T) = reinterpret(x) <  reinterpret(y)
 <={T<:Ufixed}(x::T, y::T) = reinterpret(x) <  reinterpret(y)
 
 # Functions