Squashed 'tommyds/' changes from b7ff89e..183b568

183b568 Adds required C++ casting from void*.
0341ca3 Avoids static analyzer warnings.
45d81a6 Uses a new color scheme for graphs.
b5f29da Removes the allow spikes, as we really have to keep the max.
2543e15 Updates .gitignore for a clean status.
296b0c4 Some minor changes at the benchmark defines.
c31ae1b Some more documentation improvments.
d371250 Fixes build in the Windows platform.
610a5a3 Test with more elements in x64.
1d1c21a Some comment improvments.
740d032 Adds tests for ck and libchash.
dd85798 Merge branch 'ck'
e31c008 Restores the google libchash, even if still disabled.
22601a8 Sets explicitely the gnuplot styles.
fdfcd82 Adds benchmark for Concurrency Kit.
5e35506 Moves nedtrie in benchmark to keep always the same order.
04c0be6 More documentation changes.
b64fcb6 Uses ptrdiff_t when addressing the segment vector.
9d33872 Some more documentation improvments.
548c7e3 Replaces another use of ptrdiff_t.
c33df53 Some more documentation improvments.
7c0191f Updates the documentation after latest changes.
7925310 Removes some warnings when building the benchmark.
188df02 Even more type renaming.
cf7ae13 Adds graphs for tesseract benchmark.
7a15538 Merge branch 'cube'
947308c Removes an almost duplicate variable.
d8d4ea0 Some variable renaming. No functional change.
7d69249 Differentiates use of integer types.
67621a7 Adds a new tommy_ptrdiff_t type for internal use.
9255e5d Fixes the cube implementation.
fab59d9 Latest cube implementation, but not working yet.
3c03315 Adds support for cube implementation.

git-subtree-dir: tommyds
git-subtree-split: 183b5681f57c9eb96050c222fdfc82988d598d39
Merge commit 'fdbe35ea68225e16168dcfc13d0ece20ce454fd7'