add link to build docs in readme, move defaultBrowser iexplore defaults to correct part of function

Former-commit-id: 457302777b291ab2607c175535174b3219c9d468
Former-commit-id: b349d01e3b2c9dbd007db3e56b489d64613f1b8b

README.md

@@ -39,6 +39,10 @@ directory for Firefox, and the `src/i2p.chromium.*.profile/extensions/*.js/*` di
 
 ## Getting started
 
+### Building the package:
+
+ - See: [BUILD.md](docs/BUILD.md)/[BUILD.html](docs/BUILD.html)
+
 ### Using a Binary
 
 For platform specific instructions, see

src/java/net/i2p/i2pfirefox/I2PGenericUnsafeBrowser.java

@@ -99,9 +99,8 @@ public class I2PGenericUnsafeBrowser extends I2PCommonBrowser {
    * @since 2.0.0
    */
   static public String getDefaultWindowsBrowser() {
-    String defaultBrowser =
-        "C:\\Program Files\\Internet Explorer\\iexplore.exe";
-    String key = "";
+    String defaultBrowser;
+    String key;
     // User-Configured HTTPS Browser
     key =
         "HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\Shell\\Associations\\URLAssociations\\https\\UserChoice";
@@ -126,6 +125,7 @@ public class I2PGenericUnsafeBrowser extends I2PCommonBrowser {
     if (defaultBrowser != null) {
       return defaultBrowser;
     }
+    defaultBrowser = "C:\\Program Files\\Internet Explorer\\iexplore.exe";
     return defaultBrowser;
   }