ported double tracking from TC

apps/bash_shared/includes.sh

@@ -0,0 +1,17 @@
+[[ ${GUARDYVAR:-} -eq 1 ]] && return || readonly GUARDYVAR=1 # include it once
+
+# force default language for applications
+LC_ALL=C 
+
+AC_PATH_APPS="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../" && pwd )"
+
+AC_PATH_SHARED="$AC_PATH_APPS/bash_shared"
+
+source "$AC_PATH_SHARED/defines.sh"
+
+source "$AC_PATH_DEPS/hw-core/bash-lib-event/src/hooks.sh"
+
+source "$AC_PATH_SHARED/common.sh"
+
+[[ "$OSTYPE" = "msys" ]] && AC_BINPATH_FULL="$BINPATH" || AC_BINPATH_FULL="$BINPATH/bin"
+