Bump Xcode, version and branch for release (#1341)

Make.config

@@ -29,7 +29,7 @@ PACKAGE_HEAD_REV=$(shell git rev-parse HEAD)
 # on wrench, because wrench technically builds hashes, not branches)
 #
 # 
-PACKAGE_HEAD_BRANCH=xcode8.1
+PACKAGE_HEAD_BRANCH=xcode8.2
 ifeq ($(BUILD_REVISION),)
 CURRENT_BRANCH:=$(shell git rev-parse --abbrev-ref HEAD)
 else
@@ -40,7 +40,7 @@ IOS_PRODUCT=Xamarin.iOS
 IOS_PACKAGE_NAME=Xamarin.iOS
 IOS_PACKAGE_NAME_LOWER=$(shell echo $(IOS_PACKAGE_NAME) | tr "[:upper:]" "[:lower:]")
 # NEVER customize IOS_PACKAGE_VERSION itself, other parts (mtouch, web updater) are using the IOS_PACKAGE_VERSION_* variables
-IOS_PACKAGE_VERSION=10.2.99.$(IOS_COMMIT_DISTANCE)
+IOS_PACKAGE_VERSION=10.3.0.$(IOS_COMMIT_DISTANCE)
 IOS_PACKAGE_VERSION_MAJOR=$(word 1, $(subst ., ,$(IOS_PACKAGE_VERSION)))
 IOS_PACKAGE_VERSION_MINOR=$(word 2, $(subst ., ,$(IOS_PACKAGE_VERSION)))
 IOS_PACKAGE_VERSION_REV=$(word 3, $(subst ., ,$(IOS_PACKAGE_VERSION)))
@@ -49,8 +49,8 @@ IOS_PACKAGE_UPDATE_ID=$(shell printf "2%02d%02d%02d%03d" $(IOS_PACKAGE_VERSION_M
 
 # Xcode 8.2
 XCODE_VERSION=8.2
-XCODE_URL=http://xamarin-storage/bot-provisioning/Xcode_8.2_beta_2.xip
-XCODE_DEVELOPER_ROOT=/Applications/Xcode82-beta2.app/Contents/Developer
+XCODE_URL=http://xamarin-storage/bot-provisioning/Xcode_8.2.xip
+XCODE_DEVELOPER_ROOT=/Applications/Xcode82.app/Contents/Developer
 
 # Minimum Mono version
 MIN_MONO_VERSION=4.6.1.5