Update release notes for 1.0.2 stuff so far

docs/ReleaseNotes.txt

@@ -1,3 +1,13 @@
+=== v1.0.2 ===
+
+Floating-point hexidecimal constants are now parsed correctly on Windows
+(fixes issue #16).
+
+SSE2 is now the default target if --cpu=atom is given in the command line
+arguments and another target isn't explicitly specified.
+
+The standard library now provides broadcast(), rotate(), and shuffle()
+routines for efficient communication between program instances.
 
 === v1.0.1 === (24 June 2011)
 
@@ -8,7 +18,6 @@ change also fixed a number of cases where it previously incorrectly
 generated aligned load/store instructions in cases where the address wasn't
 actually aligned (even if the base address passed into ispc code was).
 
-
 === v1.0 === (21 June 2011)
 
 Initial Release