Minor POD corrections

use seq_region_start/end instead of start/end in sub  overlaps as the test should not be relative to the slices they are on

a circular slice, so fix the documentation.

Also, format method.

argument.

Arg [1]       : Bio::EnsEMBL::Feature object
Example       : if ($featureA->equals($featureB)) { ... }
Description   : Compares two features using various criteria.  The
                test for eqality goes through the following list and
                terminates at the first true match:

               1. If the two features are the same object, they are
                  equal.

               2. If they are of different types (e.g., transcript and
                  gene), they are *not* equal.

               3. If they both have dbIDs: if these are equal, then they
                  are equal otherwise not.

               4. If they have slices and analysis objects: if analysis
                  dbIDs are the same and the seq_region_id are the same,
                  along with seq_region_start and seq_region_end, then
                  they are equal, otherwise not.

               If none of the above is able to determine equality,
               undef is returned.

Return type : tri-Boolean (0, 1, undef = "unknown")

Exceptions  : Thrown if a non-feature is passed as the argument.

("$f->slice(undef)").

<ensembl-dev@ebi.ac.uk> to <dev@ensembl.org>.

chromosomes.  Patch from EG.

fixes for LRGSlices and new methods to find nearest gene to a feature (this will change greatly as this is a very simple case)

if more than one projection then check against the slcie you are projecting too to make sure it is the corect one. This is for multiple assemblys where a feature can go to nmore then one slice

Formatting of SYNOPSIS code.

Passes unit tests.