Add more build artifacts to gitignore (#782)

This also reorganizes the gitignore for libbson a bit.

Author: jmikola

src/common/.gitignore

@@ -0,0 +1 @@
+common-config.h

src/libbson/.gitignore

@@ -3,13 +3,6 @@
 aclocal.m4
 AUTHORS
 autom4te.cache
-bcon-col-view
-bcon-speed
-bson-streaming-reader
-bson-metrics
-bson-to-json
-bson-validate
-bson-depth
 ChangeLog
 CMakeFiles
 CMakeCache.txt
@@ -23,7 +16,6 @@ depcomp
 *.exe
 INSTALL
 install-sh
-json-to-bson
 *.la
 .libs
 libtool
@@ -55,8 +47,23 @@ CPackConfig.cmake
 CPackSourceConfig.cmake
 CTestTestfile.cmake
 cmake_install.cmake
+
+# CMake artifacts
 libbson-1.0-config-version.cmake
 libbson-1.0-config.cmake
 libbson-static-1.0-config-version.cmake
 libbson-static-1.0-config.cmake
+bson/bson-1.0-config-version.cmake
+bson/bson-1.0-config.cmake
+bson/bson-targets.cmake
 
+# Example binaries
+bcon-col-view
+bcon-speed
+bson-check-depth
+bson-depth
+bson-metrics
+bson-streaming-reader
+bson-to-json
+bson-validate
+json-to-bson

src/libmongoc/.gitignore

@@ -1,24 +1,50 @@
+# CMake artifacts
 libmongoc-1.0-config-version.cmake
 libmongoc-1.0-config.cmake
 libmongoc-static-1.0-config-version.cmake
 libmongoc-static-1.0-config.cmake
+mongoc/mongoc-1.0-config.cmake
+mongoc/mongoc-1.0-config-version.cmake
+mongoc/mongoc-targets.cmake
+
+# Test program for mongoc_get_accept_args in CMakeLists.txt
+accept_test1.c
+
+# Example binaries
+aggregation1
+basic-aggregation
+bulk-collation
+bulk1
+bulk2
+bulk3
+bulk4
+bulk5
+bulk6
+common-operations
 example-client
 example-collection-watch
 example-command-monitoring
 example-command-with-opts
 example-create-indexes
 example-gridfs
+example-gridfs-bucket
 example-pool
+example-resume
 example-scram
 example-sdam-monitoring
 example-session
+example-start-at-optime
 example-transaction
 example-update
 fam
+find-and-modify
+hello_mongoc
 mongoc-dump
 mongoc-ping
 mongoc-stat
 mongoc-tail
+
+# Test binaries
 test-libmongoc
 test-mongoc-gssapi
 test-mongoc-cache