Add a tool to do intendance tasks on dictionaries.

Bug: 6429606
Change-Id: I0c7258d992a4bfa9707002f8fbc425ccde7c6172
diff --git a/tools/dicttool/etc/manifest.txt b/tools/dicttool/etc/manifest.txt
new file mode 100644
index 0000000..67c8521
--- /dev/null
+++ b/tools/dicttool/etc/manifest.txt
@@ -0,0 +1 @@
+Main-Class: com.android.inputmethod.latin.dicttool.Dicttool