IC: Caelum-rc4+dev10

*cFE v7.0.0-rc4+dev136* (nasa/cFE#2111)

- nasa/cFE#2105, Resolve static analysis warnings
- nasa/cFE#2108, cFE_Users_guide.pdf 404

*osal v6.0.0-rc4+dev83* (nasa/osal#1260)

- nasa/osal#1255, Resolve static analysis warnings
- nasa/osal#1257, add rtems 6 support

*psp v1.6.0-rc4+dev38* (nasa/PSP#346)

- nasa/PSP#344, Resolve uninit var static analysis warning

*elf2cfetbl v3.3.0-rc4+dev24* (nasa/elf2cfetbl#113)

- nasa/elf2cfetbl#112, Resolve uninit var static analysis warnings

*sch_lab v2.5.0-rc4+dev29* (nasa/sch_lab#116)

- nasa/sch_lab#115, Resolve uninit var static analysis warnings