Revert "Revert "use tokenizer for completion""
Revert "Revert "use tokenizer for completion""

This reverts commit 03939f09464202d5f3e08f7d66dd9f5643228ce0.

whoozle/android-file-transfer-linux,whoozle/android-file-transfer-linux,whoozle/android-file-transfer-linux,whoozle/android-file-transfer-linux