Updating member.module to 4.7 (RC3)

Hi.
While testing member module CVS on my 4.7.0 RC3 found out that function tablesort_pager() is still in the file.
Removing it made the module work on the 4.7.0 RC3.
I'm not a PHP coder so my contribution MUST be evaluated.
Thanks for the good job done untill now.
Jasmine
PS: I enclose the file is working on my testing (beta) site http://lnx.ireos.org