fa/faload.m: fix bug that prevented loading no BPMs
fa/faplot.m: fix bug that prevented plotting no BPMs or no correctors
fa/faresp.m: new function to allow finding beam response matrix from FA data
fa/fafcexps.m: add new function to isolate system idenfication data generated by fc/fcident.m from FA data
rename and move function
tests/: add new test functions
cosmetic change
fa/fasave.m, fa/fatimestr.m: remove tab character at the end of the string returned by fatimestr
fc/: add log for fc experiments