remove unused files CCatDefinitions.h and compat.h

Refactoring:
- convert next_tx/rx counter into dma_fifo member fifo->next
- use POLL_TIME define instead of magic number 100
- remove obsolete tx_fifo_full()

remove obsolete print.* files

remove dead commented code

remove print.* from release tree
run indent

reorder functions in netdev.c to avoid forward declarations

reorder functions in update.c to omit forward declarations

- don't use compat.h in the mainline driver
- correct constness of function pointer declarations

make ccat driver more linux compliant
- reduce enum ccat_info_t to the minimal set of defines
- replace CamelCased WINDOWS typedef structs with linux types
- remove print.c/.h from the driver build, but keep the files for debugging

move first *_carrier_off() in front of register_netdev()/ ecdev_open()

- use short kernel types, add empty lines after variable declaration to conform better with linux coding style
- replace polling threads with hrtimer callback

added subdir-objects option to automake script to support automake 1.14.1

- restored examples/user/
- removed /devices/ccat/COPYING
- replaced DRV_NAME with KBUILD_MODNAME

Prevent CCAT auto-loading.

Output CCAT configuration.

merge.

List ccat driver in configuration files.

Avoid replacing ccat driver.

Avoided unused return value warning.

Removed obsolete EXTRA_DIST files.

Removed unused CCAT kernel version.

merge

replace symlink in example with the real file

change back the version number to release 0.8

ccat: use the same file for different driver version

added ccat support for kernel 2.6.32

clean up CCatDefinitions.h

replace not working symlinks with real copies from the ccat main repository(git)

Add ccat driver for Beckhoff CCAT communication controller in Beckhoff CX20xx device

Added e100 driver for kernel 3.6.

Added r8169 driver for kernel 3.6.

Added e1000e driver for kernel 3.6.