Update libyara. Add Python 3.8 to the Appveyor's build matrix, remove Python 3.3 and 3.4. (#127)

appveyor.yml

@@ -24,30 +24,6 @@ environment:
       OPENSSL_LIB: "openssl-1.1.0e-vs2008"
       VS: "Visual Studio 9 2008 Win64"
 
-    - PYTHON: "C:\\Python33"
-      PYTHON_VERSION: "3.3.x" # currently 3.3.5
-      PYTHON_ARCH: "32"
-      OPENSSL_LIB: "openssl-1.1.0e-vs2010"
-      VS: "Visual Studio 10 2010"
-
-    - PYTHON: "C:\\Python33-x64"
-      PYTHON_VERSION: "3.3.x" # currently 3.3.5
-      PYTHON_ARCH: "64"
-      OPENSSL_LIB: "openssl-1.1.0e-vs2010"
-      VS: "Visual Studio 10 2010 Win64"
-
-    - PYTHON: "C:\\Python34"
-      PYTHON_VERSION: "3.4.x" # currently 3.4.4
-      PYTHON_ARCH: "32"
-      OPENSSL_LIB: "openssl-1.1.0e-vs2010"
-      VS: "Visual Studio 10 2010"
-
-    - PYTHON: "C:\\Python34-x64"
-      PYTHON_VERSION: "3.4.x" # currently 3.4.4
-      PYTHON_ARCH: "64"
-      OPENSSL_LIB: "openssl-1.1.0e-vs2010"
-      VS: "Visual Studio 10 2010 Win64"
-
     - PYTHON: "C:\\Python35"
       PYTHON_VERSION: "3.5.x" # currently 3.5.4
       PYTHON_ARCH: "32"
@@ -84,6 +60,18 @@ environment:
       OPENSSL_LIB: "openssl-1.1.0e-vs2015"
       VS: "Visual Studio 14 2015 Win64"
 
+    - PYTHON: "C:\\Python38"
+      PYTHON_VERSION: "3.8.x" # currently 3.8.0
+      PYTHON_ARCH: "32"
+      OPENSSL_LIB: "openssl-1.1.0e-vs2015"
+      VS: "Visual Studio 14 2015"
+
+    - PYTHON: "C:\\Python38-x64"
+      PYTHON_VERSION: "3.8.x" # currently 3.8.0
+      PYTHON_ARCH: "64"
+      OPENSSL_LIB: "openssl-1.1.0e-vs2015"
+      VS: "Visual Studio 14 2015 Win64"
+
 install:
   # If there is a newer build queued for the same PR, cancel this one.
   # The AppVeyor 'rollout builds' option is supposed to serve the same

yara @ 96d35e49

-Subproject commit 5ebc46a0a15907758846497bee8af7085c036c30
+Subproject commit 96d35e49640fede067b944d4e45a440bc0e46ad4