diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..3f43534
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,6 @@
+root = true
+
+[*.{h,c,cpp}]
+charset = utf-8
+indent_style = tab
+tab_width = 4
diff --git a/cd b/cd
index 37480c9..cf1e809 160000
--- a/cd
+++ b/cd
@@ -1 +1 @@
-Subproject commit 37480c9d1f36f5d6a98d45f1aefda7275d0bee1f
+Subproject commit cf1e809290f916d3a780f9827cddade649e13b30
diff --git a/cmake b/cmake
index 4652685..8f898b1 160000
--- a/cmake
+++ b/cmake
@@ -1 +1 @@
-Subproject commit 46526851f5fb512e024e0fc2071b4a04445c2498
+Subproject commit 8f898b103dddd9911f7b6c15d69b26cf317d4acc
diff --git a/pip b/pip
index 9d9357b..581c7c9 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 9d9357b0ca0c19d53f0e7f994d86f0a145bfdf17
+Subproject commit 581c7c937a1a7f5a1f662bc0826b71858fb2d016
diff --git a/qad b/qad
index aa75818..55e5e81 160000
--- a/qad
+++ b/qad
@@ -1 +1 @@
-Subproject commit aa7581803e27bd2ebef56078d0adbc458fdc5d90
+Subproject commit 55e5e819f8e6a7d6b122f0076923ed4737ffc83c
diff --git a/qglengine b/qglengine
index 1dfca0a..b200681 160000
--- a/qglengine
+++ b/qglengine
@@ -1 +1 @@
-Subproject commit 1dfca0aeaba393b7042d7276e47eb65007c08dfd
+Subproject commit b20068165f5c21b2ba824cf0ea2a8ebd91cf0134