add sourceforge URL special case for excalibur

fixes #7373
tighten sourceforge URL regular expressions
DSL: remove support for `depends_on_formula`

obsoleted by `depends_on :formula`
Update flashlight to v0.7-alpha
Merge pull request #7416 from jsfaint/master

Update flashlight to v0.7-alpha
Add upeditor (China UnionPay Plugin)
Merge pull request #7399 from rolandwalker/excalibur_url_exception

Excalibur sourceforge URL exception + tighten all sourceforge regular expressions
Merge pull request #7401 from rolandwalker/remove_depends_on

DSL: remove support for `depends_on_formula`
Upgrade trailer to version 1.1.4
Merge pull request #7423 from srushe/upgrade-trailer-to-114

Upgrade trailer to version 1.1.4
Merge pull request #7417 from Ihavee/upeditor

Add upeditor (China UnionPay Plugin)