Hbond update (#3848)

Fixes #3847

Changes made:
* Added warning when distance or angle cutoffs produce zero hbonds to clarify a returned value of NaN
* Guess_donor uses bonding information when available since it calls hydrogen types anyway
* If resnames or names are not available, atom types are used. This is inclusive to LAMMPS users
* Change min max constraints documentation to use exclusive bound language 

Co-authored-by: Jennifer A Clark <[email protected]>
Co-authored-by: Oliver Beckstein <[email protected]>
Co-authored-by: Irfan Alibay <[email protected]>

.gitignore

@@ -21,7 +21,8 @@ examples/output.txt
 # ignore Vagrant virtual machines
 .vagrant
 # ignore coverage files
-.coverage
+.coverage*
+!.coveragerc
 .noseids
 htmlcov
 # ignore trajectory offset caches

package/CHANGELOG

@@ -19,6 +19,8 @@ The rules for this file:
  * 2.4.0
 
 Fixes
+  * Update hbond analysis doc string to use exclusive bound language 
+    (Issue #3847)
   * XTC and TRR readers now fail with IOError when a status except EOK (=0) is
     detected on reading a frame instead of silently continuing
   * Consolidate license files across MDAnalysis library packages (PR #3939)
@@ -39,6 +41,10 @@ Fixes
     (e.g. bonds, angles) (PR #3779).
 
 Enhancements
+  * Added ability for hbond analysis to use types when resnames are not 
+    present (Issue #3847)
+  * Added explanatory warnings when hbond analysis doesn't find any hbonds
+    (Issue #3847)
   * Improve C content of libxdr Cython, add `read_direct` methods to read 
     coordinates, velocities and forces directly into memoryviews of `Timestep`
     attributes, make `TRR` timestep have positions, velocities and forces on
@@ -48,8 +54,8 @@ Enhancements
     NumPy array was added to ProtoReader (PR #3890)
   * MDAnalysis now officially supports py3.11 (Issue #3878)
   * LAMMPSDump Reader optionally unwraps trajectories with image flags upon 
-    loading (#3843
-  * LAMMPSDump Reader now imports velocities and forces (#3843)
+    loading (Issue #3843)
+  * LAMMPSDump Reader now imports velocities and forces (Issue #3843)
   * Minimum NumPy version for py3.11 is now set to 1.23.2.
   * Added decorator to check for an empty atom group, applied in topological 
     attributes(Issue #3837)