Made registration optional
Added allow_register configuration variable
fixed project sorting
corrected grammar in instructions
Merge commit 'mainline/master'
Merge commit 'mainline/master'
added latest activity to home page
Friendly error message for git_home config error.
Merge commit 'mainline/master'
Merge remote branch 'mainline/master'
added latest activityu
Merge remote branch 'remotes/indefero/master' into gargi

Conflicts:
	src/IDF/Views.php
	src/IDF/templates/idf/index.html
Merge avit's 'Friendly error message for git\_home config error.'
Merge Br3nda's 'added latest activity to home page'
Merge linkinpark342's 'Made registration optional'