Reorder the appveyor matrix so as to put main Squeak/Pharo build first

While at it, add -L flag to curl so as to follow redirection

.appveyor.yml

@@ -3,37 +3,47 @@ environment:
   BINTRAYAPIKEY:
     secure: uknPzww818XWJiLecwur9p1MfrkACOyx9d3iNrw/TuD89EoPSc8zLqKdPZjWdcQd
   matrix:
-    - FLAVOR: squeak.sista.spur
+    - FLAVOR: squeak.cog.spur
       ARCH: win32x86
       CYG_ROOT: C:\cygwin
       CYG_SETUP: setup-x86.exe
       MINGW_ARCH: i686
     - FLAVOR: squeak.cog.spur
+      ARCH: win64x64
+      CYG_ROOT: C:\cygwin64
+      CYG_SETUP: setup-x86_64.exe
+      MINGW_ARCH: x86_64
+    - FLAVOR: pharo.cog.spur
       ARCH: win32x86
       CYG_ROOT: C:\cygwin
       CYG_SETUP: setup-x86.exe
       MINGW_ARCH: i686
-    - FLAVOR: squeak.cog.spur.lowcode
+    - FLAVOR: pharo.cog.spur
+      ARCH: win64x64
+      CYG_ROOT: C:\cygwin64
+      CYG_SETUP: setup-x86_64.exe
+      MINGW_ARCH: x86_64
+    - FLAVOR: squeak.sista.spur
       ARCH: win32x86
       CYG_ROOT: C:\cygwin
       CYG_SETUP: setup-x86.exe
       MINGW_ARCH: i686
-    - FLAVOR: squeak.cog.v3
+    - FLAVOR: squeak.cog.spur.lowcode
       ARCH: win32x86
       CYG_ROOT: C:\cygwin
       CYG_SETUP: setup-x86.exe
       MINGW_ARCH: i686
-    - FLAVOR: squeak.stack.spur
+    - FLAVOR: squeak.cog.v3
       ARCH: win32x86
       CYG_ROOT: C:\cygwin
       CYG_SETUP: setup-x86.exe
       MINGW_ARCH: i686
-    - FLAVOR: squeak.stack.v3
+    - FLAVOR: squeak.stack.spur
       ARCH: win32x86
       CYG_ROOT: C:\cygwin
       CYG_SETUP: setup-x86.exe
       MINGW_ARCH: i686
-    - FLAVOR: pharo.cog.spur
+    - FLAVOR: squeak.stack.v3
       ARCH: win32x86
       CYG_ROOT: C:\cygwin
       CYG_SETUP: setup-x86.exe
@@ -58,16 +68,6 @@ environment:
       CYG_ROOT: C:\cygwin
       CYG_SETUP: setup-x86.exe
       MINGW_ARCH: i686
-    - FLAVOR: squeak.cog.spur
-      ARCH: win64x64
-      CYG_ROOT: C:\cygwin64
-      CYG_SETUP: setup-x86_64.exe
-      MINGW_ARCH: x86_64
-    - FLAVOR: pharo.cog.spur
-      ARCH: win64x64
-      CYG_ROOT: C:\cygwin64
-      CYG_SETUP: setup-x86_64.exe
-      MINGW_ARCH: x86_64
     # - FLAVOR: pharo.sista.spur
     #   ARCH: win64x64
     #   CYG_ROOT: C:\cygwin64
@@ -113,8 +113,8 @@ cache:
   - .thirdparty-cache
 
 install:
-  - 'curl -fsS --retry 4 -m 600 -o "setup-x86.exe" "http://cygwin.com/setup-x86.exe" '
-  - 'curl -fsS --retry 4 -m 600 -o "setup-x86_64.exe" "http://cygwin.com/setup-x86_64.exe" '
+  - 'curl -fsSL --retry 4 -m 600 -o "setup-x86.exe" "http://cygwin.com/setup-x86.exe" '
+  - 'curl -fsSL --retry 4 -m 600 -o "setup-x86_64.exe" "http://cygwin.com/setup-x86_64.exe" '
   - '%CYG_SETUP% -dgnqNO -R "%CYG_ROOT%" -s "%CYG_MIRROR%" -l "%CYG_ROOT%\var\cache\setup" -P mingw64-%MINGW_ARCH%-gcc-core,mingw64-%MINGW_ARCH%-gcc-g++,mingw64-%MINGW_ARCH%-headers,mingw64-%MINGW_ARCH%-runtime,zip,mingw64-%MINGW_ARCH%-clang,mingw64-%MINGW_ARCH%-openssl,libiconv-devel,libglib2.0-devel,perl,mingw64-%MINGW_ARCH%-zlib,make,cmake,wget,mingw64-%MINGW_ARCH%-win-iconv'
 
 # Cygwin build script