BlockNameIO.cpp diff

101c101
<     return B256ToB64Bytes( encodedNameLen ) + 4;
---
>     return B256ToB64Bytes( encodedNameLen );
106c106
<     int decLen256 = B64ToB256Bytes( encodedNameLen - 4);
---
>     int decLen256 = B64ToB256Bytes( encodedNameLen );
147,148d146
<     memcpy(encodedName+encLen64,".rar\0",5);
<     encLen64 += 4;
155,157d152
<     char *encodedNameMod = const_cast<char *>(encodedName);
<     memcpy(encodedNameMod+length-4,"\0\0\0\0\0",5);
<     length -= 4;