[Patch] Allow insertion of spaces using the minibuffer

[Andre Poenitz]

Pretty trivial patch attached. 

Ok?

Andre'



Index: Text3.cpp
===================================================================
--- Text3.cpp   (revision 18813)
+++ Text3.cpp   (working copy)
@@ -973,7 +973,7 @@
                docstring hexstring = cmd.argument();
                if (lyx::support::isHex(hexstring)) {
                        char_type c = lyx::support::hexToInt(hexstring);
-                       if (c > 32 && c < 0x10ffff) {
+                       if (c >= 32 && c < 0x10ffff) {
                                lyxerr << "Inserting c: " << c << endl;
                                docstring s = docstring(1, c);
                                lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));