Fix armenian meridiem #1233
Better Spanish months in special case

Fixes #1234. Properly format YYYY-MMM-DD expressions -- no dot in the month
name in this case.
Merge pull request #1458 from ichernev/bugfix/spanish-dot-dash

@changelog
@section enhancement
@description Better Spanish month abbreviations
Merge pull request #1457 from ichernev/bugfix/albanian-am-pm

@changelog
@section enhancements
@description Fix armenian meridiem #1233