updated namespace stuff.
Merge branch 'master' into invsites_patch
Modified Aeut to no longer have X's in front of loci.
read.genalex will not put x's in front of the loci
moved test_table to internal functions.
moved informloci function to data_subset. Made manpage
Added informloci to NAMESPACE. Added manpage.
Modified manual to indclude informloci