disable history rather than quitting if an error is encountered when reading the history (fixes #7377)
enable cross-building for different ARCH configurations
windows: Write Add/Remove Program reg entries

to comply with PCA. This removes the program compatibility warning message after installation.

See:
http://nsis.sourceforge.net/Vista_application_compatibility
http://nsis.sourceforge.net/Add_uninstall_information_to_Add/Remove_Programs
Add missing issue number to eachline test case
Merge pull request #7424 from garborg/testissuenum

Add missing issue number to eachline test case
Merge pull request #7417 from stevengj/invalid_history

disable history rather than quitting if an error is encountered when reading the history.
bump libuv to fix execvpe not found on rhel5
add additional doc comments for ARCH/MARCH compile flags
Merge pull request #7428 from tkelman/rhel5_libuvbump

bump libuv to fix execvpe not found on rhel5
work harder to maybe fix #5574. this cleans up some handles after using them, and doesn't disable ALL process privileges upon success
Fix openblas patch (missing ifdef OS_WINDOWS)
Fix showing Dicts when show(value) is empty
improve fix for #5574 to move gotoblas_init back into DllInit