Fix build problem when incompatible barcode.h is found. (#101)

Bump required Qt version (fixes #112) (#113)

Adding Herma 5028 template (#105)

Signed-off-by: Teresa Remmet <[email protected]>

Glabels-batch: allow project file to be provided on stdin. (#90)

Update TRANSLATIONS.md (#89)

* Update TRANSLATIONS.md

Co-authored-by: Jim Evins <[email protected]>

Relax code39 barcode minimum size requirements (#88)

- Most libraries use the 7.5 mils for the minimum X value, not 10.
- Minimum recommended barcode height is 5 mm according to ISO/IEC 16388.
- Minimum quiet zone is 10 * X according to ISO/IEC 16388.
- Adjust minimum text sizes for reduced minimum barcode sizes

Signed-off-by: Marton Balint <[email protected]>

Disable Zint barcode backend for zint-2.7.x (#86)

- New zint API is incompatible, may eventually create a compatible backend

Fixes issue recognizing a change in barcode backend with no change in…

… symbology.

Fixed minor cut&paste issue with man page.

Reconciled parsing of field names with Substitution Field Spec. (#82)

According to the spec., valid syntax for merge field names is determined
by the merge source with a couple of minor exceptions.  Current text backends
allow any printable characters, so the SubstitutionField parser now accepts
any printable characters.