add load_tclconfig.m4

Signed-off-by: Cristian Stoica <crististm@gmail.com>
add autogenerated files

Signed-off-by: Cristian Stoica <crististm@gmail.com>
simplify tclconfig scripts

Signed-off-by: Cristian Stoica <crististm@gmail.com>
update generated files

Signed-off-by: Cristian Stoica <crististm@gmail.com>
try working directly with tclConfig.sh output

Signed-off-by: Cristian Stoica <crististm@gmail.com>
update generated files

Signed-off-by: Cristian Stoica <crististm@gmail.com>