Fixed NLS-Warnings

Author: martinmikula

io.sloeber.core/src/io/sloeber/core/api/LibraryManager.java

@@ -136,13 +136,13 @@ public LibraryTree() {
 						this.categories.put(category.getName(), category);
 					}
 					for (io.sloeber.core.managers.Library library : libraryIndex.getLibraries(categoryName)) {
-						Library lib = category.libraries.get(library.getName() + " (" + libraryIndex.getName() + ")");
+						Library lib = category.libraries.get(library.getName() + " (" + libraryIndex.getName() + ")"); //$NON-NLS-1$ //$NON-NLS-2$
 						if (lib == null) {
 							StringBuilder builder = new StringBuilder("Architectures:") //$NON-NLS-1$
 									.append(library.getArchitectures().toString()).append("\n\n") //$NON-NLS-1$
 									.append(library.getSentence());
 							lib = new Library(category, library.getName(), libraryIndex.getName(), builder.toString());
-							category.libraries.put(library.getName() + " (" + libraryIndex.getName() + ")", lib);
+							category.libraries.put(library.getName() + " (" + libraryIndex.getName() + ")", lib);  //$NON-NLS-1$//$NON-NLS-2$
 						}
 						lib.versions.add(new VersionNumber(library.getVersion()));
 						if (library.isInstalled()) {

io.sloeber.core/src/io/sloeber/core/managers/Manager.java

@@ -233,9 +233,9 @@ static private void loadJson(String url, boolean forceDownload) {
 			}
 		}
 		if (jsonFile.exists()) {
-			if (jsonFile.getName().startsWith("package_")) {
+			if (jsonFile.getName().toLowerCase().startsWith("package_")) { //$NON-NLS-1$
 				loadPackage(jsonFile);
-			} else if (jsonFile.getName().startsWith("library_")) {
+			} else if (jsonFile.getName().toLowerCase().startsWith("library_")) { //$NON-NLS-1$
 				loadLibrary(jsonFile);
 			}
 		}
@@ -783,7 +783,7 @@ public static int compareVersions(String version1, String version2) {
 				if (vi1 > vi2) {
 					return 1;
 				}
-			} catch (NumberFormatException e) {
+			} catch (@SuppressWarnings("unused") NumberFormatException e) {
 				// not numbers, do string compares
 				int c = v1[i].compareTo(v2[i]);
 				if (c < 0) {