Small fixes.

Silences a warning.

https://developer.atlassian.com/blog/2017/06/aliasing-authors-in-git/

$ git summary

 project  : ogs
 repo age : 8 years
 active   : 1859 days
 commits  : 12781
 files    : 4757
 authors  :
  3162	Dmitri Naumov      24.7%
  2755	Thomas Fischer     21.6%
  2498	Lars Bilke         19.5%
  1317	Karsten Rink       10.3%
  1095	Christoph Lehmann  8.6%
  1045	Norihiro Watanabe  8.2%
   711	Wenqing Wang       5.6%
    60	Yonghui Huang      0.5%
    21	Francesco Parisio  0.2%
    19	Renchao Lu         0.1%
    19	Chaofan Chen       0.1%
    17	Jasper Bathmann    0.1%
    16	Xing-Yuan Miao     0.1%
    10	Keita Yoshioka     0.1%
     9	Haibing Shao       0.1%
     7	Marc Walther       0.1%
     6	Tianyuan Zheng     0.0%
     5	OGS Bot            0.0%
     3	Jan Thiedau        0.0%
     2	Norbert Grunwald   0.0%
     2	Carolin Helbig     0.0%
     1	Thomas Nagel       0.0%
     1	Myles English      0.0%

[Jenkins] Update library to fix log redirection on Windows.

Mesh rasterisation

Observation point output

copy happens element-wise, insert can do insertions in batches.

Currently set on envinf56 and envinf11w to 3 threads with
1 OpenMP thread each.

Use exact predicates for orient2d

Generation of the pvd files is not (yet) implemented,
but easily possible with an one-liner:

sed 's/RichardsFlow_2d_small/Richards_2d_geometry_OBSERVATION_POINT/g' RichardsFlow_2d_small_pcs_0.pvd> Richards_2d_geometry_OBSERVATION_POINT_pcs_0.pvd

Using geometry input but multiple meshes output feature.

This saves 1 instruction in getOrientation ;)

There is no requirement for the GeoLib::Point:
 - id is not used
 - name of the geo-object is not used.

The predicate is correct but slower than the homegrown solution.