Ignore some more files

.gitignore

@@ -2,4 +2,11 @@
 build/
 *.plist
 wkhtmltopdf.app/
-wkhtmltopdf.xcodeproj/
+wkhtmltopdf.xcodeproj/
+release*/
+test/
+static-build/
+.obj/
+doc/
+man1/
+Makefile