Add back old methods and mark them deprecated

Author: dwalluck

src/main/java/org/spdx/utility/compare/SpdxComparer.java

@@ -1462,6 +1462,15 @@ public boolean isExternalDocumentRefsEquals() throws SpdxCompareException {
 		return _isExternalDocumentRefsEqualsNoCheck();
 	}
 
+	/**
+	 * @return true if the external document refs are equal
+	 * @throws SpdxCompareException on compare errors
+	 */
+	@Deprecated
+	public boolean isExternalDcoumentRefsEquals() throws SpdxCompareException {
+		return isExternalDocumentRefsEquals();
+	}
+
 	/**
 	 * @return true if the extracted licensing infos are equal
 	 * @throws SpdxCompareException on compare errors
@@ -1611,6 +1620,15 @@ public boolean isFilesEquals() throws SpdxCompareException {
 		return this._isFilesEqualsNoCheck();
 	}
 
+	/**
+	 * @return true if the files are equal
+	 * @throws SpdxCompareException on compare errors
+	 */
+	@Deprecated
+	public boolean isfilesEquals() throws SpdxCompareException {
+		return isFilesEquals();
+	}
+	
 	/**
 	 * @return true if the packages are equal
 	 * @throws SpdxCompareException on compare errors

src/main/java/org/spdx/utility/compare/SpdxItemComparer.java

@@ -348,6 +348,14 @@ public boolean isLicenseCommentsEquals() throws SpdxCompareException {
 		return licenseCommentsEquals;
 	}
 
+	/**
+	 * @return the licenseCommentsEquals
+	 */
+	@Deprecated
+	public boolean isLicenseCommmentsEquals() throws SpdxCompareException {
+		return isLicenseCommentsEquals();
+	}
+
 	/**
 	 * checks to make sure there is not a compare in progress
 	 * @throws SpdxCompareException on compare errors