While starting up a node (commit 6fc6325), it was apparently taking curiously long to load the ban list. RPC (in warmup mode) kept returning `Loading banlist...`. When I checked the log I happened upon the following:

```
2016-05-30 07:35:00 init message: Loading banlist...
2016-05-30 07:35:26 UpdateTip: new best=0000000000000000045614e4901f822a86e4015543acc6a68653cc9450f0f330 height=410222 version=0x20000000 log2_work=84.600836 tx=126776938 date='2016-05-04 18:0
1:59' progress=0.984518 cache=8.8MiB(5488tx)
...
2016-05-30 07:39:43 DNS seeding disabled
2016-05-30 07:39:43 opencon thread start
2016-05-30 07:39:43 msghand thread start
2016-05-30 07:39:43 addcon thread start
2016-05-30 07:39:43 init message: Done loading
2016-05-30 07:39:43 net thread start
```

I think it's a matter of the init message not being updated for a new initialization phase after loading the banlist.

assert(fImporting == true);
        fImporting = false;
    }
};
void CleanupBlockRevFiles()
{
    using namespace boost::filesystem;
    map<string, path> mapBlockFiles;
    
    
    
    LogPrintf("Removing unusable blk?????.dat and rev?????.dat files for -reindex with -prune\n");
    path blocksdir = GetDataDir() / "blocks";
    for (directory_iterator it(blocksdir); it != directory_iterator(); it++) {
        if (is_regular_file(*it) &&
            it->path().filename().string().length() == 12 &&
            it->path().filename().string().substr(8,4) == ".dat")
        {
            if (it->path().filename().string().substr(0,3) == "blk")
                mapBlockFiles[it->path().filename().string().substr(3,5)] = it->path();
            else if (it->path().filename().string().substr(0,3) == "rev")
                remove(it->path());
        }
    }
    
    
    
    
    int nContigCounter = 0;
    BOOST_FOREACH(const PAIRTYPE(string, path)& item, mapBlockFiles) {