Please use this utility to get the latest content: http://bit.ly/lpx_links
To download the Logic Pro X Content without using Logic's downloader.
You'll need:
1) The text file containing all the links
2) Firefox
3) DownThemAll add on for Firefox - http://mzl.la/1bA6XiD
In Firefox go -Tools - DownThemAll! Tools - Managed
In the DownThemAll main screen right click and select - Advanced - Import from File
In the Import Downloads dialog change Format to Text Files
Browse to the logicprox-content.txt file and select it
Select all the links and right click and select Check Selected Items
Select where you want to save the files and click Start!