Move around a few names, since types and modules cannot have the same…

… names.

I like the new names.

base/exports.jl

@@ -7,7 +7,7 @@ export
     LAPACK,
     BLAS,
     LibRandom,
-    RNG,
+    Random,
     Math,
     Sort,
     Test,

base/rng.jl → base/random.jl

@@ -1,4 +1,4 @@
-module RNG
+module Random
 
 using Base.LibRandom
 
@@ -11,12 +11,10 @@ export librandom_init, srand,
        randchi2, randchi2!,
        randbeta, randbeta!,
        randbool, randbool!,
-       AbstractRNG, MersenneTwister
+       AbstractRNG, RNG, MersenneTwister
 
 abstract AbstractRNG
 
-const RNG = MersenneTwister
-
 type MersenneTwister <: AbstractRNG
     state::DSFMT_state
     seed::Union(Uint32,Vector{Uint32})
@@ -44,6 +42,9 @@ type MersenneTwister <: AbstractRNG
     end
 end
 
+# MersenneTwister is the default RNG.
+const RNG = MersenneTwister
+
 function srand(r::MersenneTwister, seed) 
     r.seed = seed
     dsfmt_init_gen_rand(r.state, seed)

base/sysimg.jl

@@ -125,8 +125,8 @@ importall Math
 # random number generation and statistics
 include("statistics.jl")
 include("librandom.jl")
-include("rng.jl")
-importall RNG
+include("random.jl")
+importall Random
 
 # Combinatorics
 include("sort.jl")
@@ -201,10 +201,10 @@ compile_hint(cmp, (Int32, Int32))
 compile_hint(min, (Int32, Int32))
 compile_hint(==, (ASCIIString, ASCIIString))
 compile_hint(arg_gen, (ASCIIString,))
-compile_hint(RNG.librandom_init, ())
-compile_hint(RNG.srand, (ASCIIString, Int))
+compile_hint(Random.librandom_init, ())
+compile_hint(Random.srand, (ASCIIString, Int))
+compile_hint(Random.srand, (Uint64,))
 compile_hint(open, (ASCIIString, Bool, Bool, Bool, Bool))
-compile_hint(RNG.srand, (Uint64,))
 compile_hint(done, (IntSet, Int64))
 compile_hint(next, (IntSet, Int64))
 compile_hint(ht_keyindex, (Dict{Any,Any}, Int32))