ui-macos: call the main binary MacOS/Sshuttle.

That way we can 'killall Sshuttle' and so on, and it looks right in the
process list.

ui-macos/Info.plist

@@ -7,7 +7,7 @@
 	<key>CFBundleDisplayName</key>
 	<string>Sshuttle VPN</string>
 	<key>CFBundleExecutable</key>
-	<string>run</string>
+	<string>Sshuttle</string>
 	<key>CFBundleIconFile</key>
 	<string>app.icns</string>
 	<key>CFBundleIdentifier</key>

ui-macos/bits/run

-#!/bin/sh
-cd "$(dirname "$0")"
-exec ./runpython ../Resources/main.py

ui-macos/bits/runpython.c

@@ -7,8 +7,17 @@
  * goes wrong if your interpreter is /usr/bin/python.
  */
 #include <Python.h>
+#include <string.h>
+#include <unistd.h>
 
 int main(int argc, char **argv)
 {
-    return Py_Main(argc, argv);
-}
+    char *path = strdup(argv[0]), *cptr;
+    char *args[] = {argv[0], "../Resources/main.py", NULL};
\ No newline at end of file
+    cptr = strrchr(path, '/');
+    if (cptr)
+	*cptr = 0;
+    chdir(path);
+    free(path);
+    return Py_Main(2, args);
+}

ui-macos/debug.app.do

@@ -9,7 +9,7 @@ ln -s ../../app.icns .
 
 mkdir MacOS
 cd MacOS
-ln -s ../../../bits/runpython ../../../bits/run .
+ln -s ../../../bits/runpython Sshuttle
 
 cd ../../..
 redo-ifchange $(find debug.app -type f)

ui-macos/default.app.do

 TOP=$PWD
 redo-ifchange sources.list
-redo-ifchange Info.plist bits/runpython bits/run \
+redo-ifchange Info.plist bits/runpython \
 	$(while read name newname; do echo "$name"; done <sources.list)
 
 rm -rf "$1.app"
@@ -10,7 +10,7 @@ cd "$1.app/Contents"
 cp "$TOP/Info.plist" .
 
 mkdir MacOS
-cp "$TOP/bits/runpython" "$TOP/bits/run" MacOS/
+cp "$TOP/bits/runpython" MacOS/Sshuttle
 
 mkdir Resources