Removed the BUILD_CLAR CMake flag, and updated the readme.

* t00 / 6e86fb3 (mentioned in #406)
* t01 / fc60c4a (mentioned in #406)
* t03 / bcbabe61
* t04 / PR #606
* t05 / d96f2c3
* t06 / 6c106eec
* t07 / 2ef582b4
* t08 / b482c420
* t09 / 9a39a364
* t10 / 00a48934
* t12 / 7c3a4a7f
* t13 / 1cb9b31e
* t17 / cdaa6ff (mentioned in #406)
* t18 / efabc08

It'd be nice to be rid of all the #define's, but converting to const
char*'s would be even messier, and less declarative.

in tag/write.c.

Also cleaned up some names for things that used to be macros.

diff_output: remove unused parameter

Signed-off-by: schu <schu-github@schulog.org>

Adding multi-cpu compile option when generating MSVC projects.

Signed-off-by: schu <schu-github@schulog.org>

add chicken-git bindings to readme

Fix the build on Windows

write_section() mistakenly treated is input as the whole variable name
instead of simply the section (and possibly subsection) and would
confuse "section.subsection" as a section plus variable name and
produce a wrong section header.

Fix this and include a test for writing "section.subsection.var" and
reading it from the file.

Cleanups to the README

easier for the casual reader to find.

Rename git_oid_to_string to git_oid_tostr

To conform the naming scheme of git_oid_fromstr we should change the
name of git_oid_to_string to git_oid_tostr.

Since strnlen is not supported on all platforms and since we
now have the shiny new git_text_is_binary in the filtering
code, let's convert diff binary detection to use the new stuff.

To make this code more resilient to future changes, we'll
explicitly translate the libgit2 structure to the libxdiff
structure.

This should restore the ability to include libgit2 headers
in C++ projects.

Add specfile and packaging instruction for creating Fedora RPM