Symbol Library Maintenance: Revise attributes for input and output symbols
Add symbol TM4C1292NCZAD for Ti Tiva C series BGA Micro controller
Less third button clicks for popup menu in draw net mode
 Resequence non-container/object functions in s_page.c
Add new function, s_page_resequence_by_ids, to sort top-level page list.
Stop Undo from resequencing order of open pages