Added error dialog for packs with failed information.
Increased rest timeout length.

Signed-off-by: Dalton Pelc <daltonjpelc@gmail.com>
Added more information to the failed to download minecraft error

Signed-off-by: Dalton Pelc <daltonjpelc@gmail.com>
Merge pull request #1 from TechnicPack/master

Merge changes from Technic's base repo