Use c++ linkage for oomhelp and conv w32getttext
* src/mapihelp.h: Don't include oomhelp with c linkage. * src/oomhelp.h: Use C++ linkage. * src/Makefile.am: Update accordingly. * src/w32-gettext.c, src/w32-gettext.cpp: Renamed. Added casts for c++ and removed trailing whitespace. * src/w32-gettext.h: Use C linkage for gettext.
We have some few C only files like common and main but
mostly we are fully c++. Using C++ linkage will allow
us to change oomhelp functions to work with C++ data
types for better memory management.