fixed after save error
Show xref error only for files
Merge pull request #118 from velimir0xff/xref-on-save-fix

fixed after save error
Tweak executing shell scripts for test installation of ert and erlang-mode
Move eproject advice hack to edts-autoloads
Add package check and erlang compilation to edts-start
Make sure running tests locally works with require structure
Don't use concat to join file-names
Fix edts-man regexp for r17
Add elisp dirs to load-path
Add our library paths at the head of load-path