PMassicotte/eemR: eemR 0.1.5

Improuved plot visualisation to th esame look and feel as those produced in Matlab with DrEEM.

Use file name as is for the name of the eem.

Reading Cary Eclipse files is more robust at detecting correct excitation wavelengths.

eemR can now read Fluoromax-4 files (#40).

eem_cut() gains a logical argument exact. If TRUE, only wavelengths matching em and/or ex will be removed. If FALSE, all wavelengths in the range of em and/or ex will be removed.

Taking into account cuvette size to calculate the 1.5 threshold proposed by Kothawala when correcting for IFE.

Inner-filter effect correction factors are now corrected correctly. Because fluorescence is assumed to be measured in 1 cm cuvette, absorbance is now expressed per centimeter.

Better guessing the number of columns of the fluorescence matrix produced by Cary Eclipse software.

Fixed many typos.