[Dctc-announce] DCTC v0.85.3 released

[eric]

Changelog:

- fix the unfairness of upload/download speed limit. In previous version, most 
of the time, a transfer obtains nearly all the bandwidth available.

- client can establish connection through web proxy.

- new flag added: -C. This flag is used to provide the address and port of the 
web proxy to use.

- fix a bug crashing the client if it uses glib2.x (glib1.2 version is not 
affected).

- fix GDL type detection problem preventing attachment of broken GDL.

- .sub added to file type "doc" (most of the time, these files contains 
subtitles).

- remove numerous old debug messages.

- 2 new commands added: /GDLMETDIR and /GDLMETPOLL. Using them, DCTC can use 
some informations obtained by the e-donkey emule client (partial CRC in .met 
files).