Drop SDK with support libraries from #1280257 master

Also added script import_currrent_sdk.sh to help update the prerelease
SDK.

Change-Id: I67c709fd02869b73581d6cfa5a9a0e4293ea2890

Conflicts:
	current/android.jar
	current/uiautomator.jar
diff --git a/current/support/v7/appcompat/res/values-km-rKH/strings.xml b/current/support/v7/appcompat/res/values-km-rKH/strings.xml
new file mode 100644
index 0000000..df78372
--- /dev/null
+++ b/current/support/v7/appcompat/res/values-km-rKH/strings.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--  Copyright (C) 2012 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="abc_action_mode_done" msgid="4076576682505996667">"រួចរាល់"</string>
+    <string name="abc_action_bar_home_description" msgid="4600421777120114993">"រកមើល​ទៅ​ដើម"</string>
+    <string name="abc_action_bar_up_description" msgid="1594238315039666878">"រកមើល​ឡើងលើ"</string>
+    <string name="abc_action_menu_overflow_description" msgid="3588849162933574182">"ជម្រើស​ច្រើន​ទៀត"</string>
+    <string name="abc_searchview_description_search" msgid="8264924765203268293">"ស្វែងរក"</string>
+    <string name="abc_searchview_description_query" msgid="2550479030709304392">"ស្វែងរក​សំណួរ"</string>
+    <string name="abc_searchview_description_clear" msgid="3691816814315814921">"សម្អាត​សំណួរ"</string>
+    <string name="abc_searchview_description_submit" msgid="8928215447528550784">"ដាក់​​​ស្នើ​សំណួរ"</string>
+    <string name="abc_searchview_description_voice" msgid="893419373245838918">"ការស្វែងរក​សំឡេង"</string>
+    <string name="abc_activitychooserview_choose_application" msgid="2031811694353399454">"ជ្រើស​កម្មវិធី​​"</string>
+    <string name="abc_activity_chooser_view_see_all" msgid="7468859129482906941">"មើល​ទាំងអស់"</string>
+    <string name="abc_shareactionprovider_share_with_application" msgid="7165123711973476752">"ចែករំលែក​ជាមួយ %s"</string>
+    <string name="abc_shareactionprovider_share_with" msgid="3421042268587513524">"ចែករំលែក​ជាមួយ"</string>
+</resources>