Revert "TMX-242 Add cursor.h, which missed the last commit"

We will wait until after TokuMX 1.5.0 for these changes

This reverts commit 917a23bd59d2e2e2e35991e3266e284072489b5c.
Revert "TMX-1 Rename TokuKV to TokuFT"

We will wait until after TokuMX 1.5.0 for these changes

This reverts commit b1f4a0aa62e8bbf89f7ce8651110c175d63f1c09.
Revert "FT-242 Begin breaking up fttypes.h by moving many things to their"

We will wait until after TokuMX 1.5.0 for these changes

This reverts commit 1927c6dd3822300d555a2556fc63ecb7ff03735d.