Missing free-text dates

[sdigiulio]

The following inscriptions do not have dates expressed in the free-text area for defining dates; some of these should have them (i.e. those in the transcribed folder), while the others should be considered enhancements.

bib_only/MI.AA.UM.KM.L.1064.xml
bib_only/MI.AA.UM.KM.L.1234.xml
bib_only/MI.AA.UM.KM.L.1715.xml
bib_only/MI.AA.UM.KM.L.1718.xml
bib_only/MI.AA.UM.KM.L.27067.xml
bib_only/NY.NY.FU.G.2013.3.1.xml
bib_only/NY.NY.FU.G.2013.3.2.xml
transcribed/IA.Grin.GC.L.S.726.xml
transcribed/IN.Crawf.LWSR.G.17.xml
transcribed/KS.Lawr.UK.A0432.xml
transcribed/KS.Lawr.UK.L.A0438.xml
transcribed/MD.Balt.JHU.L.M.4.3.3.xml
transcribed/MD.Balt.JHU.L.Tmp03.01.03.xml
transcribed/MD.Balt.JHU.L.Tmp03.02.05.xml
transcribed/NY.Brook.BM.L.16.105.xml