* Synchronous Virtual Memory
* BLPOP & C. tests (write a non blocking Tcl client as first step)
+Virtual Memory sub-TODO:
+* Check if the page selection algorithm is working well.
+* Fix support for large files
+* Divide swappability of objects by refcount
+* While loading DB from snapshot or AOF, swap objects as needed if maxmemory
+ is reached, calling swapOneObject().
+
VERSION 1.6 TODO (Virtual memory)
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