Use new audio files and add some new languages.

Audio/en_GB.indx

@@ -1,12 +1,44 @@
-0	0	50
-1	50	31
-2	81	30
-3	111	43
-4	154	42
-5	196	48
-6	244	40
-7	284	37
-8	321	32
-9	353	43
-connected	396	52
-disconnected	448	45
+0	85	41
+1	144	24
+2	186	25
+3	229	30
+4	278	35
+5	331	35
+6	384	39
+7	441	34
+8	494	29
+9	541	35
+alpha	595	31
+bravo	646	33
+charlie	700 31
+delta	753	30
+A	804	24
+B	850	33
+C	898	23
+D	933	33
+E	990	34
+F	1041	34
+G	1093	34
+H	1145	40
+I	1204	30
+J	1253	35
+K	1307	33
+L	1358	30
+M	1406	28
+N	1452	30
+O	1500	23
+P	1541	32
+Q	1592	39
+R	1648	23
+S	1689	33
+T	1742	32
+U	1791	35
+V	1845	33
+W	1896	38
+X	1953	35
+Y	2007	28
+Z	2060	37
+linked	2124	19
+notlinked	2194	44
+linking	2258	31
+isbusy	2350	33