Dr. Stephan Raub committed [r65]

Minor code revisions

Dr. Stephan Raub committed [r64]

First implementation of new email feature

Dr. Stephan Raub committed [r63]

Processed with new optipng version

Dr. Stephan Raub committed [r62]

Dr. Stephan Raub committed [r61]

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Dr. Stephan Raub committed [r60]

Dr. Stephan Raub committed [r59]

Allow "-" in project name