Scale entropy dialog text with display density

Fixes vx#82.

Author: kruton

CHANGELOG.md

@@ -8,6 +8,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - EC key operations would fail on some devices.
 - Connecting to a host from the host list no longer asks which
   app you want to use.
+- The text in the entropy gathering dialog is now scaled correctly.
 
 ## [1.8.4][1.8.4] - 2015-04-19
 ### Fixed

src/org/connectbot/util/EntropyView.java

@@ -66,7 +66,7 @@ private void setUpEntropy() {
 		mPaint.setAntiAlias(true);
 		mPaint.setTypeface(Typeface.DEFAULT);
 		mPaint.setTextAlign(Paint.Align.CENTER);
-		mPaint.setTextSize(16);
+		mPaint.setTextSize(16f * getResources().getDisplayMetrics().density);
 		mPaint.setColor(Color.WHITE);
 		mFontMetrics = mPaint.getFontMetrics();