diff --git a/lint/proguard.jar b/lint/proguard.jar new file mode 100644 index 000000000..b869f1103 Binary files /dev/null and b/lint/proguard.jar differ diff --git a/lint/proguardgui.jar b/lint/proguardgui.jar new file mode 100644 index 000000000..8d4387854 Binary files /dev/null and b/lint/proguardgui.jar differ diff --git a/lint/retrace.jar b/lint/retrace.jar new file mode 100644 index 000000000..3ad6bd8f7 Binary files /dev/null and b/lint/retrace.jar differ diff --git a/lint/yguard.jar b/lint/yguard.jar new file mode 100644 index 000000000..27d9e3aec Binary files /dev/null and b/lint/yguard.jar differ