buildserver: download and cache latest platform-tools and m2repository

Also, by having our own checksums for all the bits means that we can safely
add support for local mirrors, like a bunch in China, for example:
http://mirrors.neusoft.edu.cn/android/repository/

diff --git a/makebuildserver b/makebuildserver
index 48634f6ea7dc6bd7fe34a12f6bfa68e8eb729b8d..b4a890f402f6776eb810ff6b1bee78543ba7f4e2 100755 (executable)
--- a/makebuildserver
+++ b/makebuildserver
@@ -88,8 +88,10 @@ if not os.path.exists(cachedir):
 cachefiles = [
     ('https://dl.google.com/android/repository/tools_r25.1.7-linux.zip',
      '3ca053600a86a5a64d5571edfbb1dad27f2bda3bfd2d38e2fe54322610b1ef0b'),
-    ('https://dl.google.com/android/repository/android_m2repository_r32.zip',
-     'a6a8d7ffb153161f26d5fdebfa9aa1c9c84b29c62851fffff2cdfad9e094b13b'),
+    ('https://dl.google.com/android/repository/platform-tools_r24-linux.zip',
+     '076368b337d042d163364594dda63b7e778835f636fafb2c8af4d4a604175c32'),
+    ('https://dl.google.com/android/repository/android_m2repository_r33.zip',
+     'be9bb4a27aeefb1c9adb0cade8771f764447c4cbde74426303db2ac6bde1879c'),
     ('https://dl.google.com/android/repository/android-1.5_r04-linux.zip',
      '85b6c8f9797e56aa415d3a282428bb640c96b0acb17c11d41621bb2a5302fe64'),
     ('https://dl.google.com/android/repository/android-1.6_r03-linux.zip',