Add support for xtm (Xtremsplit) files

[GoogleCodeExporter]

This format seems to gain wider usage.

format "spec":
http://xtremsplit.fr/xtremsplit-developpeurs-format-extension-xtm.html

Original issue reported on code.google.com by alexandre.feblot on 13 Jan 2010 at 11:32

[GoogleCodeExporter]

Well, I'm not so interested in promoting new format, as in supporting formats 
people actually use. There are too 
many experimental formats for me to ever have the time to implement them all.

If anyone actually runs into these files in the wild, please post comments here.

Original comment by paracel...@gmail.com on 12 Apr 2010 at 10:21

• Changed state: Accepted
• Added labels: Priority-Maybe, Type-Enhancement

[GoogleCodeExporter]

xtremsplit seems to be a French format, and I run into it a lot on a site called
Lets-Look.com. The site has a lot of Asian drama's and when the person doing the
uploading is French then they tend to use it. The only way I have to join them 
is to
do it is with xtremesplit running in a Windows XP virtual machine. Oh, and the
program is written in French.

Original comment by Southsid...@gmail.com on 14 Apr 2010 at 6:22