Bump the Firefox versions from 8 to 9 on mozilla-central

browser/config/version.txt

@@ -1 +1 @@
-8.0a1
+9.0a1

config/milestone.txt

@@ -10,4 +10,4 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-8.0a1
+9.0a1

js/src/config/milestone.txt

@@ -10,4 +10,4 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-8.0a1
+9.0a1

mobile/confvars.sh

@@ -38,7 +38,7 @@
 MOZ_APP_NAME=fennec
 MOZ_APP_UA_NAME=Fennec
 
-MOZ_APP_VERSION=8.0a1
+MOZ_APP_VERSION=9.0a1
 
 MOZ_BRANDING_DIRECTORY=mobile/branding/unofficial
 MOZ_OFFICIAL_BRANDING_DIRECTORY=mobile/branding/official