Added inmem flag for in-memory accelsearch
Some initial ideas for making the memory version of accelsearch
Simplified and corrected missing block handling
Added inmem flag for in-memory accelsearch
Some initial ideas for making the memory version of accelsearch
Added memory use check and malloc/free of ffdot plane
Fixed how subharminfos get created and freed.  Also fixed a printing bug of FFT lens.
inmem version compiles and runs, but doesn't give the correct answers
Merge branch 'float_internals' into memaccel
Fixed merge from github
Fixed indexing bug...  almost working....
Significant speedup in inmem_add_ffdotpows.  Still need to check other memory alignments.
Have both transpose and non-transpose versions.  Non-transpose seems faster...  Not identical results, though.
Removed old cruft, added setting for automatically getting inmem accelsearch
Cleanup.  Added debug/optimization flag, inmem flag, OpenMP flag
Added old DEFINE from meminfo.h into twopass.c
Added optimization flag and alternate functions
Re-added inline statements
Tweaked ACCEL_USELEN settings and added notes about doing so
Fixed the comments on a couple functions