fdo#42781 Do not unnecessarily ignore MSVC warnings
fdo#42781 Do not unnecessarily ignore MSVC warnings

Removed some ignored warnings for MSVC compiler
that should not occur. MSVC 2010 can, but do not issue these for me.
Some of them are "disabled by default" and should not occur unless -Wall
C warnings: C4180, C4250, C4255, C4275, C4290, C4503, C4511, C4611, C4640
CXX warnings: C4180, C4242, C4265, C4503, C4511, C4626, C4640, C4996

Change-Id: I61b692a9c02a8900f80b019e11ad4acdea3e4dfc
Reviewed-on: https://gerrit.libreoffice.org/3203
Reviewed-by: Fridrich Strba <cc5239b4c84e795cbd430bca0f77cadba002516f@documentfoundation.org>
Tested-by: Fridrich Strba <cc5239b4c84e795cbd430bca0f77cadba002516f@documentfoundation.org>

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core