_w?find(next|first)*: sanitize msvcr* exports

Only msvcrt.dll exports the i64 suffix
Make _w?find* alias _w?find* _w?find*32 on 32bits
Make _w?find* alias _w?find* _w?find*64i32 on 64bits
Do not use local definition when 64i32 version is already exported
Remove local definition of 64i32 version as it is provided by libmingwex
Add a test for _findfirst/_findnext/_findclose

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5797 4407c894-4637-0410-b4f5-ada5f102cad1
msvcr110: use local implementation of longjmp

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5798 4407c894-4637-0410-b4f5-ada5f102cad1
Provide vsnprintf alias for _vsnprintf

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5799 4407c894-4637-0410-b4f5-ada5f102cad1
time testcase: localtime32 is not available on win64 msvcrt.dll

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5800 4407c894-4637-0410-b4f5-ada5f102cad1
msvcr90.def: fix typo introduced in r5719

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5801 4407c894-4637-0410-b4f5-ada5f102cad1
win64 msvcrt.dll doesn't provide _time32

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5802 4407c894-4637-0410-b4f5-ada5f102cad1
_(w|f)?stat*: sanitize msvcr* exports

Only msvcrt.dll exports the i64 suffix
Make _(w|f)?stat* alias _(w|f)?stat* _(w|f)?stat*32 on 32bits
Make _(w|f)?stat* alias _(w|f)?stat* _(w|f)?stat*64i32 on 64bits
Do not use local definition (w|f)hen 64i32 version is already exported

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5803 4407c894-4637-0410-b4f5-ada5f102cad1
mingw-w64-crt/Makefile.in: regenerate

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5804 4407c894-4637-0410-b4f5-ada5f102cad1