Style fixes: Remove unnecessary semicolons

Because rb != js
Bump Lato Webfonts to v2.0

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Update Sass vars to treat Lato as true font-family

Declare Lato weights appropriately.

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Fix lack of real italic: add Lato italic fonts

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Remove invalid Ruby/PHP from RFPDF plugin

Remove Barcode support entirely. The porting of this code from PHP
appears to have never been completed.

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Merge pull request #1254 from opf/fix/general-code-cleanup

Style fixes: Remove unnecessary semicolons
Merge pull request #1256 from opf/fix/remove-rfpdf-invalid-ruby

Remove invalid Ruby/PHP from RFPDF plugin
Merge pull request #1174 from opf/fix/lato-faux-italic

Fix OpenProject's use of faux italic, Upgrade to Lato v2.0
Merge branch 'dev' into dev-angular