feature #1257 added a source function to include the content of a template without...

feature #1257 added a source function to include the content of a template without rendering it (fabpot)

This PR was merged into the master branch.

Discussion
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added a source function to include the content of a template without rendering it

Replaces #1230.

There is one question about the implementation: Should the content be considered safe (which is the current implementation)?

Commits
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dff7d2c added a source function to include the content of a template without rendering it