Removed skipped for headers, changed indentation
Removed skipped for headers, changed indentation

Globalized also i_t_instance and i_s_instance to
glob_t_instance and glob_s_instance
Changed thread-local variables to local, too.

Signed-off-by: Lennard Wasserthal <682e03da6185febc6b3ed5fc50982932fd247b4b@nefkom.net>

Wasserthal/lhendraw,Wasserthal/lhendraw,Wasserthal/lhendraw