CMake : correct project name and precise VTK version

[mehdi-benallegue]

I had a lot of trouble figuring out the reason the link error when linking with VTK 7. This fix solved the problem.

[k-okada]

Refer to this link for build results (access rights to CI server needed):
http://jenkins.jsk.imi.i.u-tokyo.ac.jp:8080/job/hrpsys-qnx/2837/
Test PASSed.

[fkanehiro]

@k-okada さん、プロジェクト名を変えると色々コケてしまうようですが、プロジェクト名を正しくする、というのも一理あると思います。どうしたものでしょうか。

[fkanehiro]

@mehdi-benallegue , could you split this PR into two PRs?
Because correcting the project name affect other packages.

[k-okada]

そうですね
実害がなければ変更なしが安全とは思います
実害があるなら検討します

[mehdi-benallegue]

The PR is split now. Only the VTK fix is now in this one.

Regarding the project name. As far as I know I did not experience any problem with changing the project name of CMake, since it is used nowhere and the line 104 of /CMakeLists.txt gives
set(CPACK_PACKAGE_NAME hrpsys-base)

However, the default cmake project name is important when generating a project for IDEs such as CodeBlocks; since it gives the name of the main file.

I will make a new PR.

[k-okada]

Refer to this link for build results (access rights to CI server needed):
http://jenkins.jsk.imi.i.u-tokyo.ac.jp:8080/job/hrpsys-qnx/2838/
Test PASSed.