Incorporate support for yyyymmddhhmmss.SSS

Incorporate PR https://github.com/araddon/dateparse/pull/144 from
https://github.com/dferstay to fix
https://github.com/araddon/dateparse/issues/143

parseany.go

@@ -400,7 +400,7 @@ iterRunes:
 					if !p.setYear() {
 						return p, unknownErr(datestr)
 					}
-				} else {
+				} else if i <= 2 {
 					p.ambiguousMD = true
 					if p.preferMonthFirst {
 						if p.molen == 0 {
@@ -421,6 +421,8 @@ iterRunes:
 						}
 					}
 				}
+				// else this might be a unixy combined datetime of the form:
+				// yyyyMMddhhmmss.SSS
 
 			case ' ':
 				// 18 January 2018
@@ -2128,12 +2130,17 @@ iterRunes:
 		return p, nil
 
 	case dateDigitDot:
-		// 2014.05
-		p.molen = i - p.moi
-		if !p.setMonth() {
-			return p, unknownErr(datestr)
+		if len(datestr) == len("yyyyMMddhhmmss.SSS") { // 18
+			p.setEntireFormat([]byte("20060102150405.000"))
+			return p, nil
+		} else {
+			// 2014.05
+			p.molen = i - p.moi
+			if !p.setMonth() {
+				return p, unknownErr(datestr)
+			}
+			return p, nil
 		}
-		return p, nil
 
 	case dateDigitDotDot:
 		// 03.31.1981