bash security, bug fix, and enhancement update

[3.2-32]

• Dont include backup files
  Resolves: #700157
  [3.2-31]
• Use ‘mktemp’ for temporary files
  Resolves: #700157
  [3.2-30]
• Added man page references to systemwide .bash_logout
  Resolves: #592979
  [3.2-29]
• Readline glitch, when editing line with more spaces and resizing window
  Resolves: #525474
  [3.2-28]
• Fix the memory leak in read builtin
  Resolves: #618393
• Dont append slash to non-directories
  Resolves: #583919
  [3.2-27]
• Test .dynamic section if has PROGBITS or NOBITS
  Resolves: #484809
• Better random number generator
  Resolves: #492908
• Allow to source scripts with embeded NULL chars
  Resolves: #503701
  [3.2-26]
• vi mode redo insert fixed
  Resolves: #575076
• Dont show broken pipe messages for builtins
  Resolves: #546529
• Dont include loadables in doc dir
  Resolves: #663656
• Enable system-wide .bash_logout for login shells
  Resolves: #592979
  [3.2-25]
• Dont abort source builtin
  Resolves: #448508
• Correctly place cursor
  Resolves: #463880
• Minor man page clarification for trap builtin
  Resolves: #504904