Data coding audit

An audit of all existing data codings to make sure that we have not missed any obvious NA value replacement or recoding rules. This MR contains the updates proposed in this google spreadsheet:

https://docs.google.com/spreadsheets/d/1ax7EaYxBK9KvwbPbFUBssUR1rmKrRcc15btieT9IR3w/edit?usp=sharing

funpack/configs/fmrib/datacodings_navalues.tsv

 ID	NAValues
 13	-1,-3
 14	-1,-3
+17	-1
 37	-1,-3
+42	-313,-818
 90	-3
 96	-121,-818
-101	-1
+170	-1
+214	9999
+218	99
+221	9,X
+222	99
 272	1900-01-01
+339	-818
 402	0
+408	-818
+439	1900-01-01
 480	-818
 485	-1
 486	-121,-818
 493	-121
 496	-818
+502	-121,-818
+503	-818
+504	-818
+505	-121,-818
+506	-121,-818
+507	-121,-818
+509	-818
+510	-818
+511	-818
+513	-121,-818
 514	-818,-313,-121
+515	-121,-818
+516	-121,-818
+518	-121,-818
+519	-121,-818
+520	-121
+521	-818
+522	-818
+523	-818
+524	-818
+525	-121,-818
 526	-818
+527	-121,-818
+528	-121,-818
+529	-818
+530	-121,-818
+531	-121,-818
+532	-818
+533	-818
+534	-818
+535	-818
+536	-818
+537	-121,-818
+538	-121,-818
+548	-818
+584	-818
+586	1910-01-01,1920-01-01,1930-01-01
+616	-818
+620	-818
+682	-1
 819	1900-01-01,1901-01-01,1902-02-02,1903-03-03,2037-07-07
+871	-818
+909	0
+913	-818
 946	-818
+950	-818
+957	-313,-818
 1001	-1,-3
 1010	-11,-13,-21,-23
+1018	-313,-818
+1021	-818
+1022	-313,-818
+1220	-3
+1221	-3
+1222	-1,-3
+1223	-1,-3
+1224	-3
+1225	-3
+1227	-3
+1228	-3
+1229	-3
+1230	-3
+1231	-3
+1273	1900-01-01,1999-01-01
+1313	1904-04-04
+1317	-999999
+1342	-1
+1343	-999
+1344	-121
+1345	1900-01-01,1902-01-01
+1401	-818,-819
+1402	E
+1405	-818
+1406	-818
+1407	-818
+1414	-818
+1415	-818
+1422	-818
+1423	-818
+1642	1999-01-01
+1862	-818
+1990	0
+2730	-818
+3002	-818
+3003	-818
+3006	-818
+3008	-818
+3012	-818
+3013	-818,-121
+3014	-121,-818
+3015	-818,-444
+3017	-121,-818
+3018	-818
+4982	-1
+6448	-3
+6459	-3
+6470	-3
+6481	-3
+6492	-3
+6503	-3
+6514	-3
+6525	-3
+6536	-3
+6547	-3
+7310	-818,-906
+7667	-99999
 100002	111
+100008	222,313
 100256	6,7
+100259	-1
 100260	3,6,7
 100261	-1,4
 100263	6,7
 100270	6,7,9
 100274	6,7
+100279	0
 100282	9
 100286	-3
 100287	-3
@@ -42,7 +154,7 @@ ID	NAValues
 100301	-1,-3
 100305	-7,-3
 100306	-1,-2,-3
-100307	-1,-2,-3
+100307	-1,-3
 100313	-3
 100314	-1,-3
 100316	-3
@@ -51,7 +163,7 @@ ID	NAValues
 100327	-1,-3
 100328	-3
 100329	-1,-3
-100334	-1,-3,5
+100334	-1,-3
 100335	-1,-3
 100336	-1,-3
 100337	-1,-3
@@ -87,7 +199,7 @@ ID	NAValues
 100393	-1,-3
 100394	-3
 100397	-1,-3
-100398	-3
+100398	-3,-2
 100400	-3
 100401	-1,-3
 100402	-3
@@ -146,8 +258,8 @@ ID	NAValues
 100625	-1,-3
 100626	-1,-3
 100628	-1,-3
-100629	-3,-7
-100630	-1,-3
+100629	-3
+100630	-3
 100631	-1,-3
 100635	-1,-3
 100636	-1,-3
@@ -168,11 +280,11 @@ ID	NAValues
 100655	-1,-3
 100656	-1,-3
 100657	-1,-3
-100658	-3
+100658	-3,-7
 100659	-1,-3
 100662	-3
 100663	-1,-3
-100664	-1,-3
+100664	-1,-3,3
 100668	-1
 100669	-1,-3
 100672	-3
@@ -186,5 +298,6 @@ ID	NAValues
 100690	-3
 100691	-3
 100692	-3
+100696	-1
 100698	-313
 100699	1,99