[babl] git: build cleanup - add missing build objects to .gitignore

[Øyvind "pippin" Kolås <ok src gnome org>]

commit 61b82b32729a759a0bb65606a002ce98ebbfc5ba
Author: John Marshall <jtm home gmail com>
Date:   Tue Apr 16 09:58:42 2019 +0100

    git: build cleanup - add missing build objects to .gitignore

 babl/.gitignore  |  1 +
 tests/.gitignore |  6 ++++++
 tools/.gitignore | 10 ++++++++++
 3 files changed, 17 insertions(+)
---
diff --git a/babl/.gitignore b/babl/.gitignore
index ce809f6..7e0731b 100644
--- a/babl/.gitignore
+++ b/babl/.gitignore
@@ -5,3 +5,4 @@
 /Makefile
 /Makefile.in
 /babl-version.h
+/git-version.h
diff --git a/tests/.gitignore b/tests/.gitignore
index a9c9aec..87bdc67 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -32,3 +32,9 @@
 /types
 /hsva
 /hsl
+/cairo_cmyk_hack
+/chromaticities
+/format_with_space
+/n_components_cast
+/palette-concurrency-stress-test
+/transparent
diff --git a/tools/.gitignore b/tools/.gitignore
index 7f727d6..1535dd2 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -4,3 +4,13 @@
 /Makefile
 /Makefile.in
 /babl-gen-test-pixels
+/babl_fish_path_fitness
+/babl-benchmark
+/babl-html-dump
+/babl-icc-dump
+/babl-icc-rewrite
+/babl-verify
+/conversions
+/formats
+/introspect
+/trc-validator