.gitignore: ignore library directories created by MSVC VS2008 buildsystem

Signed-off-by: Philip Oakley <philipoakley@iee.org>

.gitignore

@@ -185,6 +185,42 @@
 /gitweb/static/gitweb.js
 /gitweb/static/gitweb.min.*
 /command-list.h
+/libgit
+/test-chmtime
+/test-ctype
+/test-config
+/test-date
+/test-delta
+/test-dump-cache-tree
+/test-dump-split-index
+/test-dump-untracked-cache
+/test-fake-ssh
+/test-scrap-cache-tree
+/test-genrandom
+/test-hashmap
+/test-index-version
+/test-line-buffer
+/test-match-trees
+/test-mergesort
+/test-mktemp
+/test-parse-options
+/test-path-utils
+/test-prio-queue
+/test-read-cache
+/test-regex
+/test-revision-walking
+/test-run-command
+/test-sha1
+/test-sha1-array
+/test-sigchain
+/test-string-list
+/test-submodule-config
+/test-subprocess
+/test-svn-fe
+/test-urlmatch-normalization
+/test-wildmatch
+/vcs-svn_lib
+/xdiff_lib
 *.tar.gz
 *.dsc
 *.deb