Calculate eta for seed only torrents using ratio limits
Cosmetic fix for eta sorting in torrent list: 'infinity' must always come last
Link against lz
Avoid using #define
Update Russian translation.
Merge pull request #495 from Gelmir/ru_ts

Update Russian translation.
Update Norwegian translation
Improve code readability in speed monitor
Merge pull request #469 from Gelmir/ul_eta

ETA calculation for seed_only torrents; ETA column sorting
Use <OS_name>conf.pri file to control libz linkage
Merge pull request #496 from Gelmir/libz

Use <OS_name>conf.pri files to control libz linkage