Merge branch '100-hide-strength-meter' into 'master'

Hide password strength meter when confirming password

Closes #100

I opted to hide the strength meter because:

* more extensive changes would have been required to set the strength meter to 100% red.
* IMHO it would lead to confusion as to the meaning of the strength meter.
* the "passwords do not match" error should eventually become a proper error of the confirm EditText, not a separate label.

See merge request !2

briar-android/src/org/briarproject/android/SetupActivity.java

@@ -182,7 +182,7 @@ OnEditorActionListener {
 
 	private void enableOrDisableContinueButton() {
 		if (progress == null) return; // Not created yet
-		if (passwordEntry.getText().length() > 0)
+		if (passwordEntry.getText().length() > 0 && passwordEntry.hasFocus())
 			strengthMeter.setVisibility(VISIBLE);
 		else strengthMeter.setVisibility(INVISIBLE);
 		String nickname = nicknameEntry.getText().toString();