Added code style tool

tools/fix_code_style.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+astyle \
+    --style=allman		\
+    --indent=spaces=4	\
+    --indent-cases		\
+    --indent-preprocessor	\
+    --break-blocks=all		\
+    --pad-oper			\
+    --pad-header		\
+    --unpad-paren		\
+    --keep-one-line-blocks	\
+    --keep-one-line-statements	\
+    --align-pointer=name	\
+    --align-reference=name	\
+    --suffix=none		\
+    --ignore-exclude-errors-x	\
+    --lineend=linux		\
+    --exclude=EASTL		\
+    $*