waffle: replace GL with OpenGL

This replaced cases of GL with OpenGL in documents, comments
and printed strings.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Brian Paul <brianp@vmware.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
glx: Remove unused variable

src/waffle/glx/glx_context.c:72:25: warning: unused variable 'dpy' [-Wunused-variable]
    struct glx_display *dpy = glx_display(config->wcore.display);

Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
core: Fix missing space in error message

before: "for OpenGL >= 3.2,WAFFLE_CONTEXT_PROFILE must be"
after:  "for OpenGL >= 3.2, WAFFLE_CONTEXT_PROFILE must be"

Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
linux_dl: Update stale comments before Mesa shipped ES3

Before Mesa shipped ES3, Waffle speculated that the library name would
remain libGLESv2.so. Speculation became reality. Update some comments
to replace that speculation with a statement of fact.

Reported-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
doxygen: Remove bitrotted Doxygen grouping directives

I had grand plans for Waffle's Doxygen. @defgroup, @ingroup,
@addtogroup, OH MY! The intent was that documentation for modules and
classes would be logically grouped in the Doxygen output. Alas, these
plans never really happened and Waffle's Doxygen grouping is a mess.

Mercy kill the Doxygen grouping directives. They can always be
resurrected if someone cares to clean it up.

Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
doxygen: Clean up @file directives

- Remove filename from @file directives. The filename should remain
  autodetected, otherwise the doxygen block becomes orphaned when the file
  becomes renamed.
- Don't put brief comments in @file. They go in @brief.

Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
debian: Fix lintian warning debhelper-but-no-misc-depends

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
debian: Set source format to 3.0 (quilt)

This helps fix a lintian warning.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
glx: Fix build in CMAKE_BUILD_TYPE=Debug

Fix this error.

glx_context.c: In function ‘glx_context_fill_attrib_list’:
glx_context.c:112:24: error: ‘dpy’ undeclared
  assert(dpy->ARB_create_context_profile);

Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
debian: rename libwaffle-1 to libwaffle-1-0

The libwaffle-1 library has a soname INTERFACE version of 0. Debian's
libtian tool generates the warning package-name-doesnt-match-sonames
since the package name doesnt end with 0.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
debian: Set version to 1.3.90+git20140426.f13bcdc-1

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>