added some templates

Qt.gitignore

 # C++ objects and libs
 
+*.slo
+*.lo
 *.o
 *.a
+*.la
+*.lai
 *.so
 *.dll
 *.dynlib
@@ -12,3 +16,5 @@
 *.pro.user.*
 moc_*.cpp
 qrc_*.cpp
+Makefile
+*-build-*