r.in.lidar: update documentation with link to paper, lab name and fix dash

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@69163 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.in.lidar/r.in.lidar.html

@@ -34,9 +34,9 @@ uses binning to derive values for individual raster cells,
 so the value of a cell is typically an aggregation of values
 of individual points falling into one cell.
 
-In general binning is the conversion of points into a regular grid. The bin-
-ning of points with X and Y coordinates starts with the overlay of
-a grid of bins over the points.
+In general binning is the conversion of points into a regular grid.
+The binning of points with X and Y coordinates starts with the overlay
+of a grid of bins over the points.
 <p>
 In the basic case, binning is a method which counts the number of
 points which fall into one raster cell, i.e. bin. The number of points
@@ -592,10 +592,9 @@ Development Team.
 
 <ul>
 <li>
-<!-- TODO: link the PDF -->
 V. Petras, A. Petrasova, J. Jeziorska, H. Mitasova (2016):
 <em>Processing UAV and lidar point clouds in GRASS GIS</em>.
-XXIII ISPRS Congress 2016 [in press]
+XXIII ISPRS Congress 2016 [<a href="http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLI-B7/945/2016/">ISPRS Archives</a>, <a href="https://www.researchgate.net/publication/304340172_Processing_UAV_and_lidar_point_clouds_in_GRASS_GIS">ResearchGate</a>]
 <li>
 <a href="http://www.asprs.org/Committee-General/LASer-LAS-File-Format-Exchange-Activities.html">
 ASPRS LAS format</a>
@@ -609,7 +608,7 @@ ASPRS LAS format</a>
 
 Markus Metz<br>
 Vaclav Petras,
-<a href="http://geospatial.ncsu.edu/osgeorel/">NCSU OSGeoREL</a>
+<a href="http://geospatial.ncsu.edu/osgeorel/">NCSU GeoForAll Lab</a>
 (base_raster option, documentation)
 <br>
 based on r.in.xyz by Hamish Bowman and Volker Wichmann<br>