Fixed build if remote is disabled
Added --gcc-warnings to configure.in
BlobManager is now derived for in-memory and disk-based
Introduced PageManager
PageManager has now ownership of the cache
PageManager has now ownership over the freelist
Started to reorg the blob management; in progress
More blob rewrites; WIP - see TODO
Blobs were rewritten. Tests are successful, but freelist needs to be replaced
blob_t -> BlobHeader
more cleanups, added documentation
Fixed bug: blob->free now correctly updates blobPageHeader
Removed freelist.h whenever possible
More code cleanups, removed the freelist
Freelist now caches free pages and blobs
freelist cache (in RAM) is now working, but not yet persistent
freelist is loaded from persistent storage  (not yet tested)
freelist is written to persistent storage (not yet tested)
improved freelist persistent storage (WIP)
More freelist rewrites (WIP, tests failing)