Trac #14393: clean up module_list.py to enforce and normalize the use of SAGE_INC over
SAGE_ROOT. Afew extra clean up as well.
Trac #13715: documentation for attach() should mention load_attach_path()
Trac #14030: Reverse the order of stack frames
Trac #13715: Review patch for #13715 which cleans up the rest of the doc in session.pyx.
Trac #14409: Support sage_input() for some common geometry objects
#14429: On sparc processors, configure with --with-align=8
Trac #13151: Fix pickling of Matrix_modn_dense_double on SPARC
Trac #14430: Increase the die_timeout in the doctester
Trac #14430: Report the pid of the worker if a test fails
5.9.beta5
5.9.beta5
Merge branch 'singular-3.1.5.p7' into master
Merge branches 'sage_scripts-5.9.beta5' and 'sage-5.9.beta5' into master