updating trigger-rally

[Alfonso Sabato Siciliano]

Hi All!

I am updating 'trigger-rally' and 'trigger-data'
from 0.6.1 to 0.6.5 .

trigger rally 0.6.1 [0] came with 2 files:

 - trigger-rally.tar.bz2
 - trigger-data.tar.bz2

so we have 2 ports, but now the game is released just in
1 file, trigger-rally-0.6.5.tar.gz, because the <data> are
loaded directly from one zipped file:
trigger-rally-0.6.5/data.zip

Questions:
Should I update "trigger-data port"? Could it be removed?
Is there a policy to split a game into 2 ports: executable
and data?

Regards
Alfonso

[0] https://sourceforge.net/projects/trigger-rally/files/