rails update to 3.2.19
care less about all the html generated by the version controller, just look for the important stuff
check for the absence of a successful XSS-attack rather than the means to avoid it
bump version to next stable release version
copy svn support scripts as-is from our chef deployment scripts
replace occurences of 'redmine' with 'openproject'
add back --redmine-host option for compatibility

because we don't want to break old OpenProject installations.
However, this options is deprecated.
We need libapache2-svn for a working svn setup
re-integrate repository_authentication plugin
fix failing specs
Merge pull request #1623 from opf/backport/1615

Backport/1615
Spec test for validation on attachment model
Check the description length before save an attachment
Add missing Copyright headers in lib (API) code

[ci skip]

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Add/update Copyright headers in specs

[ci skip]

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Add missing Copyright header in migrations

[ci skip]

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Add missing Copyright header in (Rails) config

[ci skip]

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Merge pull request #1653 from opf/fix/copyright-headers

Fix/copyright headers
Instruct Grape to handle Validation errors

See ca0edb1a.

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Remove debugging artefact

Signed-off-by: Alex Coles <alex@alexbcoles.com>