Preliminary msi support

Added a proper icon

Fix output directory for packaged builds

Added a button to open the ouput directory, and a button to open
documentation for packaged builds.

bundle/EntranceRandomizer.spec

@@ -6,7 +6,7 @@ block_cipher = None
 a = Analysis(['../EntranceRandomizer.py'],
              pathex=['bundle'],
              binaries=[],
-             datas=[('../data/', 'data/'), ('../README.html', '.'), ('../LICENSE.txt', '.')],
+             datas=[('../data/', 'data/'), ('../README.html', '.')],
              hiddenimports=[],
              hookspath=[],
              runtime_hooks=['bundle/_rt_hook.py'],
@@ -24,6 +24,7 @@ exe = EXE(pyz,
           debug=False,
           strip=False,
           upx=False,
+          icon='data/ER.ico',
           console=is_win )
 coll = COLLECT(exe,
                a.binaries,
@@ -34,5 +35,5 @@ coll = COLLECT(exe,
                name='EntranceRandomizer')
 app = BUNDLE(coll,
              name ='EntranceRandomizer.app',
-             icon = None,
+             icon = 'data/ER.icns',
              bundle_identifier = None)