Refs Tokutek/ft-index#46 Add dynamic-value omt clone

Refs Tokutek/ft-index#46 bndata uses dmt instead of omt

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snapshot: conver omtdata to struct instead of struct*

snapshot: convers adding le_offset to klpair

Implemented more.. snapshot

Implemented more.. snapshot

implement delete/free

snapshot, finished implementing bndata

fix a few bugs, maintain key sizes

fix incorrect assert

Make nodes not be packed, fixes uses of copy constructor

Fix a couple of bugs

fix compiler warnings

do 4 byte alignment for dmt nodes, and 64 byte alignment for all mempools.

Bugfix in delete: when swapping nodes, take over rebalance responsibility (when appropriate)

Refactored dmt such that nodes (dmt) is responsible for knowing the dynamic size instead of klpair.  Old "non-dynamic" tree & array format now very broken, dynamic version still works

snapshot in making 3 representations of dmt

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snapshot.  Includes convert array to ctree, convert array to dtree

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snapshot with bugfixes

snapshot with bugfixes

disable array for testing

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fixed bugs with array format regarding length (needs to be this->value_length instead of sizeof(dmtdata_t))

minor changes for optimized compile without warnings

Bugfix for Tokutek/ft-index#46 Calculate initial disk size correctly.

Refs Tokutek/ft-index#46 make ft-serialize-test work with branch 46

Clean up unused code in dmt

Refs Tokutek/ft-index#46 Implement dmt builder to increase speed of deserialize and rebalance

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Bugfix with accessing sizes (num elements) in dmt builder

bugfix for having 0 values in a builder

Fix ft-serialize-test to not use large stack structures

added engine status counters

Refs Tokutek/ft-index#46 reduce memory usage on "upgrade" to split key/val

Refs Tokutek/ft-index#46 fix bug in cachetable node accounting, count the dbts

Refs Tokutek/ft-index#46 Try to fix cachetable node-size accounting.  INTRODUCES two bugs into dmt/omt whereby we may claim too little memory usage

Reverting changes to cachetable accounting in omt/dmt

add invariant