0.3: 
 * Add RC support
 * Passwords are not shown when they are being entered
 * Fix ETA indication
 * Change default number of bytes in a block to 64000
 * Print human readable file size (e.g. Gb, Mb, kb)

0.2: 
 * Recursive downloading works completely now
 * New progress indication system
 * Add -o option
 * Several minor bugfixes
