file permissions fixed

diff --git a/special/ipu_dummy.vhd b/special/ipu_dummy.vhd
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/special/spi_master.vhd b/special/spi_master.vhd
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/special/spi_slim.vhd b/special/spi_slim.vhd
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/special/tb_handler_lvl1.vhd b/special/tb_handler_lvl1.vhd
old mode 100755 (executable)
new mode 100644 (file)