Bump HASH_LOOPS for RAR OpenCL format to one optimal for Tahiti and Titan.
RAR OpenCL: Add more profiling output.
RAR OpenCL: Back to 64x buffer
RAR OpenCL: Do blocklen sha1's at once.
RAR OpenCL: Get rid of HASH_LOOPS. Use a 64x __private buffer. Merge
that and IV into the loop kernel. Finally a significant speedup.
Various OpenCL formats: Use byte addressed stores if allowed (though
sometimes not if AMD). For RAR this gave 33% boost on AMD.
raw-sha512-opencl: Obey device/kernel limit for LWS.
Drop old junk from OpenCL kernels.
OpenCL RAR kernel accidentally got max length limited to 16. Bump to
22 again, it does not affect performance now.
When starting an external mode that lacks restore(), emit a warning.
Yet an optimization for RAR OpenCL, and a minor fix for done().
Minor tweak to RAR OpenCL. We now do over 20K on 7970.
some KWallet format "improvements"