Fix samplerate for ufric/xx, ufric/sx_sv, x/g2.

Don't read all the voice files on start, wait until they are needed.
Added 'W' code to _rules files to mean: further letters follow while spelling a word.
Lang=fr replace [r] with [R],  shorten [R] slightly


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@4 d46cf337-b52f-0410-862d-fd96e6ae7743

src/compiledict.cpp

@@ -654,6 +654,9 @@ void copy_rule_string(char *string, int &state)
 				case 'T':
 					c = RULE_ALT1;
 					break;
+				case 'W':
+					c = 0x31;
+					break;
 				case 'L':
 					// expect two digits
 					c = *p++ - '0';