Correct wrap generation
Correction mesh : size -> long

- to avoid changing hdf5
Correct wrap generation
Revert "Fix hdf5 formats"

This reverts commit 5f9d02778a5841db1e84d96633b97fe12f7a4903.
tail : correction
[cmake] Minor modif. C++14 in definition for apps.

- Change the message for cmake of apps (was misleading C++11 while 14).
- minor cleaning