fb74c76891ce37b93c22911c04e0f7e6b811ae3c Fix: Tighten up the ISO8601 …

…date detection for Excel formatting. It must be in the date range 1900-9999.

https://datatables.net/forums/discussion/79268/export-jalali-date-to-excel-in-correct-format#latest

77c8edb903218bbc9e1b579c97a1b8a2a0bbc2a5 Merge branch 'master' of github.com:DataTables/Buttons

Sync to source repo @77c8edb903218bbc9e1b579c97a1b8a2a0bbc2a5

datatables.json

@@ -14,5 +14,5 @@
     ],
     "src-repo": "http://github.com/DataTables/Buttons",
     "last-tag": "3.0.2",
-    "last-sync": "aed943bae31538308a04dcc81ad23bc05bec1bb5"
+    "last-sync": "77c8edb903218bbc9e1b579c97a1b8a2a0bbc2a5"
 }