.gitignore updated.

.gitignore

@@ -1,3 +1,22 @@
+*.o
+*.lo
+*.Plo
+
+build/linux/debug/include
+build/linux/debug/lib
+build/linux/debug/src
+
+build/linux/release/include
+build/linux/release/lib
+build/linux/release/src
+
+Makefile
+config.h
+config.log
+config.status
+libtool
+stamp-h1
+
 Makefile.in
 .DS_Store
 aclocal.m4