Stop tracking binary packages

It would not be effective to track large, constantly-updated compressed binary
files. This would cause the repository to become bloated and slow over time.
Instead, old packages should be backed up incase of need in the future.

.gitignore

@@ -2,3 +2,7 @@
 /devsrc/*/pkg/
 /devsrc/*/src/
 /devsrc/*/*.tar*
+*pkg.tar*
+*src.tar*
+*.delta
+patch_dev/