Here are new links (if the previous ones are broken) to the whole set of my QL project:

http://speedy.sh/tPDq3/ql.exe

or

http://www.speedyshare.com/tPDq3/download/ql.exe

I found this variant to be more balanced.

The latest update -

http://speedy.sh/6TAEv/ql.zip

or

http://www.speedyshare.com/6TAEv/download/ql.zip

The maps can be run under \baseq3 mod through the console or under \ql mod (which uses Team Arena menu) through the skirmish menu.

What's to do:
1. download the archive
2. extract files to your Q3 folder
3. start ql.bat

Known bugs (features):
1. As number of maps exceeds the program's limit, not all the maps are shown in the skirmish menu, though they exist in the game.
2. Maps without *.aas files are: qzpractice1, qzpractice2, qztraining - there is no need in them; silentnight - the game crashes with silentnight.aas.
3. The map "McSarge's" is not shown in the skirmish menu as it crashes the game, even when QL variant is replaced by the variant downloaded from here http://lvlworld.com/download/McSarge's

Recently I have been informed about some update in QL with new maps.
One day it was raining and I couldn't work in my garden, so I decided to see what there was in that release.
Thus, I added (adapted) new maps and also *.aas files to some maps. I had not made them previously because the older version of the bspc.exe had crashed with them, but with the latest version I succeeded in making these *.aas files.
As I have written earlier, I rarely remake old versions of the maps, so the most maps can miss some newest update. But maybe it's good, because, if I understand right, all Team Arena weapons and power-ups were removed after some release.
But if one wants to have some special release of a map, then you are welcome anytime. But I almost have no time to do this, and I haven't played more than a month.

The problem is that I have a low speed connection and uploading files takes too much time. And the archive is really big enough.