fix eproject type limitation using advice
Merge branch 'advice-to-limit-project-types'
Fix eproject advice on buffers without file
Merge pull request #80 from bboozzoo/advice-fix

Fix eproject advice on buffers without file
added missing goto-char from ferl-is-point-in-export-list-p. this was incorrectly dropped in last refactor
Merge pull request #81 from josephDunne/iss12

added missing goto-char from ferl-is-point-in-export-list-p.