Updates dotfiles: 2eca8a0 Updates ratpoison: c83cdc8 Run firefox on private window

diff --git a/dotfiles b/dotfiles
index e3dfebef5a355613faf3ee96dc41dbf86c08e309..2eca8a0ff8ef2712f9a20f7c7825ca9d4a9cbb84 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit e3dfebef5a355613faf3ee96dc41dbf86c08e309
+Subproject commit 2eca8a0ff8ef2712f9a20f7c7825ca9d4a9cbb84