[PATCH libdrm] README: reflow the project description to improve readability

[Eric Engestrom]

Also, move the sentence about "who would use libdrm" into its own paragraph,
as it is something people discovering libdrm will want to know.

Signed-off-by: Eric Engestrom <eric.engestrom at intel.com>
---
 README.rst | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/README.rst b/README.rst
index f3df9ac193018f6a63e9..e47cb241b119d09b642d 100644
--- a/README.rst
+++ b/README.rst
@@ -1,15 +1,17 @@
 libdrm - userspace library for drm
+----------------------------------
 
-This  is libdrm,  a userspace  library for  accessing the  DRM, direct
-rendering  manager, on  Linux,  BSD and  other  operating systems that
-support the  ioctl interface.  The library  provides wrapper functions
-for the  ioctls to avoid  exposing the kernel interface  directly, and
-for chipsets with drm memory manager, support for tracking relocations
-and  buffers.   libdrm  is  a  low-level library,  typically  used  by
-graphics drivers  such as the Mesa  DRI drivers, the  X drivers, libva
-and  similar projects.  New  functionality in  the kernel  DRM drivers
-typically requires  a new  libdrm, but a  new libdrm will  always work
-with an older kernel.
+This is libdrm, a userspace library for accessing the DRM, direct rendering
+manager, on Linux, BSD and other operating systems that support the ioctl
+interface.
+The library provides wrapper functions for the ioctls to avoid exposing the
+kernel interface directly, and for chipsets with drm memory manager, support
+for tracking relocations and buffers.
+New functionality in the kernel DRM drivers typically requires a new libdrm,
+but a new libdrm will always work with an older kernel.
+
+libdrm is a low-level library, typically used by graphics drivers such as
+the Mesa drivers, the X drivers, libva and similar projects.
 
 
 Compiling
-- 
Cheers,
  Eric