Changed the placeholder-text for custom variable input in the template-editor * Placeholder was showing [a-z] which is not the correct alphabetical range. Changed to [a-w].
Changed the placeholder-text for custom variable input in the template-editor
* Placeholder was showing [a-z] which is not the correct alphabetical range. Changed to [a-w].

w0pke/oppgavegenerator,w0pke/oppgavegenerator,MathGen/oppgavegenerator,w0pke/oppgavegenerator,MathGen/oppgavegenerator,MathGen/oppgavegenerator