changelog updated

Author: polyanskiy

database/doc/changelog.txt

@@ -13,7 +13,9 @@
   bug fixes
     corrected misspelled McPeak name in libraty.yml
 	fixed dispersion formula in main/LiIO3/Herbst-o.yml.yml (thanks to Jiaan Zheng, DESY, Hamburg, Germany)
-    fixed missing data headers in glass/schott/obsolete/LAKL12.yml and LASFN9.yml (thanks to Thibault North)
+    fixed missing data headers in glass/schott/obsolete/LAKL12.yml and LASFN9.yml (thanks to Thibault North!)
+    removed tabs in main/Ag/McPeak.yml, main/Al/McPeak.yml, main/Au/McPeak.yml, main/Cu/McPeak.yml (thanks to Thibault North!)
+    fixed encoding error in main/Ag3AsS3/Hulme-e.yml (thanks to Thibault North!)
   other
     library.yml: ' - ' replaced by ': ' in page names