Ignore only auto-generated .vcxproj files

Author: hebasto

build_msvc/.gitignore

@@ -8,7 +8,19 @@ packages/*
 */Release
 */x64
 *.vcxproj.user
-*.vcxproj
+
+# .vcxproj files that are auto-generated by the msvc-autogen.py script.
+libbitcoin_cli/libbitcoin_cli.vcxproj
+libbitcoin_common/libbitcoin_common.vcxproj
+libbitcoin_crypto/libbitcoin_crypto.vcxproj
+libbitcoin_server/libbitcoin_server.vcxproj
+libbitcoin_util/libbitcoin_util.vcxproj
+libbitcoin_wallet_tool/libbitcoin_wallet_tool.vcxproj
+libbitcoin_wallet/libbitcoin_wallet.vcxproj
+libbitcoin_zmq/libbitcoin_zmq.vcxproj
+bench_bitcoin/bench_bitcoin.vcxproj
+libtest_util/libtest_util.vcxproj
+
 */Win32
 libbitcoin_qt/QtGeneratedFiles/*
 test_bitcoin-qt/QtGeneratedFiles/*