FAT: More miscellaneous cleanup.

* Remove __RO__ hack inherited from BeOS sample code.
* Remove and excise unneeded macros.
* Remove readlink, VFS will return EINVAL in its absence anyway.

* Removed the superfluous "magic" stuff - if structures are broken, then please
let it crash!
* Made some headers self-contained.
* Always lock, regardless of "reenter" (we're using a recursive lock, so this
doesn't matter at all).
* Some cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31913 a95241bf-73f2-0310-859d-f6bbb57e9c96

Just a bit of cleanup, remove trailing whitespace mostly. No functional changes.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24995 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Ported the FAT filesystem to the recent filesystem interface changes which
was, thanks to the detailed instructions from Ingo, quite doable.
* Ported the (deprecated and now publically removed) notify_listener() calls
to the respective new notify_* calls.
* Fixed debug build.
* Added the FAT filesystem back to the image.

I only tested the filesystem briefly and everything seemed to work as expected
(mounted the FAT part of my bootable Haiku memory stick, opened a few files
and copied something to it). At least it should not be any more broken than
before the interface changes ;-).

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24987 a95241bf-73f2-0310-859d-f6bbb57e9c96

Renamed "dos" file system to "fat".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22316 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the superfluous "magic" stuff - if structures are broken, then please
let it crash!
* Made some headers self-contained.
* Always lock, regardless of "reenter" (we're using a recursive lock, so this
doesn't matter at all).
* Some cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31913 a95241bf-73f2-0310-859d-f6bbb57e9c96

Just a bit of cleanup, remove trailing whitespace mostly. No functional changes.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24995 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Ported the FAT filesystem to the recent filesystem interface changes which
was, thanks to the detailed instructions from Ingo, quite doable.
* Ported the (deprecated and now publically removed) notify_listener() calls
to the respective new notify_* calls.
* Fixed debug build.
* Added the FAT filesystem back to the image.

I only tested the filesystem briefly and everything seemed to work as expected
(mounted the FAT part of my bootable Haiku memory stick, opened a few files
and copied something to it). At least it should not be any more broken than
before the interface changes ;-).

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24987 a95241bf-73f2-0310-859d-f6bbb57e9c96

Renamed "dos" file system to "fat".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22316 a95241bf-73f2-0310-859d-f6bbb57e9c96