Multiple changes that warrant version increase

  - Incorporate SNI by Levente.
  - Cross
    - Introduce `SQSSL_VERSION` macro, currently 2
  - Win32
    - setting an `int` property via `sqSetIntPropertySSL(...)`
    - Unicode problems when extracting the correct peerName in
      `sqExtractPeerName`
  - Linux
    - Pick up changes by Levente from late 2014
  - Mac OS X
    - Prepare for compilation on not-as-old OSXen
    - add iOS folder to mirror general Squeak VM `platform` layout

Author: krono

src/Cross/SqueakSSL.h

@@ -1,6 +1,16 @@
 #ifndef SqueakSSL_H
 #define SqueakSSL_H
 
+/**********************************************************/
+/* SqueakSSL Version Information                          */
+/* Version 1: Inital version                              */
+/* Version 2: SNI support by Levente Uzonyi and help by   */
+/*            Marcel Taeumel and Tobias Pape              */
+/**********************************************************/
+
+
+#define SQSSL_VERSION 2
+
 /*************************/
 /* SSL connection states */
 /*************************/
@@ -48,6 +58,7 @@
 /**********************************************/
 #define SQSSL_PROP_PEERNAME 0
 #define SQSSL_PROP_CERTNAME 1
+#define SQSSL_PROP_SERVERNAME 2
 
 /* sqCreateSSL: Creates a new SSL instance.
 	Arguments: None.

src/Mac OS/Info.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>SqueakSSL</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>org.squeak.SqueakSSL</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleSignature</key>
+	<string>FAST</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CSResourcesFileMapped</key>
+	<true/>
+</dict>
+</plist>