escape file name when there is a quote inside
compare read file size with in-memory file size
set to beta version for 0.27
master can redirect GET/DELETE/POST requests to volume servers. So
clients does not always need to remember the volume server locations.
This is good for low~medium sized web site traffic.
sort writables to be able to skew write probability to lesser ids (older volumes)
add error return for (Un)GzipData
add cmd/dump - a dumper

Walk needed to be added to NeedleMap and CompactMap, to be able to add WalkKeys and WalkValues to volume. This is needed for iterating through all the stored needles in a volume - this was dump's purpose.
add CdbMap
add Frozen attribute to VolumeInfo
add "freeze" subcommand to volume
fix errors with frozen volume loading
move to 0.27
Merge remote-tracking branch 'choose_remote_name/cdb'
Revert "fix errors with frozen volume loading"

This reverts commit 92ffba2ab9561c066ec12379f2288f2a3ea1d9c5.
Revert "add "freeze" subcommand to volume"

This reverts commit f262fed19784ad85d7cfef985f3dfcc09bd7180c.
Revert "add Frozen attribute to VolumeInfo"

This reverts commit dd685fdd8d8ac6d28dce0d25b72115e3315a30a8.
Revert "add CdbMap"

This reverts commit bf0ccf346198a65e0321b3cedfb25ef5dad73e2a.
Revert "add cmd/dump - a dumper"

This reverts commit 5d2a1e8d4845e7a7f1dccd962bb0ee6a5f9d6081.
Revert "add error return for (Un)GzipData"

This reverts commit 824371035109225128f8942b64a817838a7c0c25.
Revert "sort writables to be able to skew write probability to lesser ids (older volumes)"

This reverts commit ce7394f3bfe50b6dcb7ff1682bd7e5e1b5574da2.