[Qt] replace wifi icon with network symbol

Author: Marco

doc/assets-attribution.md

@@ -10,37 +10,58 @@ The following is a list of assets used in the bitcoin source and their proper at
 * Site: [https://github.com/stephenhutchings/typicons.font](https://github.com/stephenhutchings/typicons.font)
 
 ### Assets Used
-	src/qt/res/icons/add.png, src/qt/res/icons/address-book.png,
-	src/qt/res/icons/configure.png, src/qt/res/icons/connect4.png,
-    src/qt/res/icons/debugwindow.png, src/qt/res/icons/edit.png,
-    src/qt/res/icons/exitcopy.png, src/qt/res/icons/editpaste.png,
-    src/qt/res/icons/export.png, src/qt/res/icons/eye.png,
-    src/qt/res/icons/filesave.png, src/qt/res/icons/history.png,
-    src/qt/res/icons/info.png, src/qt/res/icons/key.png,
-    src/qt/res/icons/lock_*.png, src/qt/res/icons/open.png,
-    src/qt/res/icons/overview.png, src/qt/res/icons/quit.png,
-    src/qt/res/icons/receive.png, src/qt/res/icons/remove.png,
-    src/qt/res/icons/send.png, src/qt/res/icons/synced.png,
-    src/qt/res/icons/transaction*.png, src/qt/res/icons/tx_output.png,
+    src/qt/res/icons/add.png
+    src/qt/res/icons/address-book.png,
+    src/qt/res/icons/configure.png
+    src/qt/res/icons/debugwindow.png
+    src/qt/res/icons/edit.png,
+    src/qt/res/icons/exitcopy.png
+    src/qt/res/icons/editpaste.png,
+    src/qt/res/icons/export.png
+    src/qt/res/icons/eye.png,
+    src/qt/res/icons/filesave.png
+    src/qt/res/icons/history.png,
+    src/qt/res/icons/info.png
+    src/qt/res/icons/key.png,
+    src/qt/res/icons/lock_*.png
+    src/qt/res/icons/open.png,
+    src/qt/res/icons/overview.png
+    src/qt/res/icons/quit.png,
+    src/qt/res/icons/receive.png
+    src/qt/res/icons/remove.png,
+    src/qt/res/icons/send.png
+    src/qt/res/icons/synced.png,
+    src/qt/res/icons/transaction*.png
+    src/qt/res/icons/tx_output.png,
     src/qt/res/icons/warning.png
 
-Jonas Schnelli
+Other
 -----------------------
 
 ### Info
-* Designer: Jonas Schnelli
-* Bitcoin Icon: (based on the original bitcoin logo from Bitboy)
+* Designer: Jonas Schnelli, Bitboy, Stephen Hutchings, Marco Falke
+* Bitcoin Icon: Based on the original bitcoin logo from Bitboy
+* Network connection icon: Inspired by flow-merge.svg from Stephen Hutchings
 * Some icons are based on Stephan Hutchings Typicons
 * License: MIT
 
 ### Assets Used
-    src/qt/res/icons/about.png, src/qt/res/icons/about_qt.png,
-    src/qt/res/icons/bitcoin.icns, src/qt/res/icons/bitcoin.ico,
-    src/qt/res/icons/bitcoin.png, src/qt/res/icons/clock*.png,
-    src/qt/res/icons/connect[0-3].png, src/qt/res/icons/eye_minus.png,
-    src/qt/res/icons/eye_plus.png, src/qt/res/icons/verify.png,
-    src/qt/res/icons/tx_inout.png, src/qt/res/icons/tx_input.png,
-    src/qt/res/src/verify.svg, src/qt/res/src/bitcoin.svg,
-    src/qt/res/src/clock*.svg, src/qt/res/src/connect*.svg,
-    src/qt/res/src/mine.svg, src/qt/res/src/qt.svg, src/qt/res/src/tx*.svg,
-    src/qt/res/src/verify.svg,
+    src/qt/res/icons/about.png
+    src/qt/res/icons/about_qt.png,
+    src/qt/res/icons/bitcoin.icns
+    src/qt/res/icons/bitcoin.ico,
+    src/qt/res/icons/bitcoin.png
+    src/qt/res/icons/clock*.png,
+    src/qt/res/icons/connect*.png
+    src/qt/res/icons/eye_minus.png,
+    src/qt/res/icons/eye_plus.png
+    src/qt/res/icons/verify.png,
+    src/qt/res/icons/tx_inout.png
+    src/qt/res/icons/tx_input.png,
+    src/qt/res/src/bitcoin.svg,
+    src/qt/res/src/clock*.svg
+    src/qt/res/src/connect*.svg,
+    src/qt/res/src/mine.svg
+    src/qt/res/src/qt.svg
+    src/qt/res/src/tx*.svg,
+    src/qt/res/src/verify.svg