Addresses #293
Addresses #307
Adds range count to limit lock system memory from the dbenv, and correspondingly changes range trees and test files
git-svn-id: file:///svn/tokudb@2103 c7de825b-a66e-492c-adef-691d508d4ae1
First set of test cases for range trees.
linear.c is stub implementation so we can compile and write tests before
we actually implement the range tree.
The makefiles were modified just enough to get this to work, and have to
be cleaned up a lot.
git-svn-id: file:///svn/tokudb@1740 c7de825b-a66e-492c-adef-691d508d4ae1
