Return nil instead of a space when passing an empty collection or nil to 'render :partial' [#791 state:resolved]
Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Consistently use the framework's configured logger and avoid reverting to RAILS_DEFAULT_LOGGER unless necessary.

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Only use special case-sensitive comparison operators for text columns in
validates_uniqueness_of as mysql can fail at decimal comparisons with
the BINARY operator.

Fixed problems with the logger used if the logging string included %'s [#840 state:resolved] (Jamis Buck)

Set cache control to require revalidation if cache freshness response headers are set. Don't set Content-Length header if 304 status.

Signed-off-by: NJoshua Peek <josh@joshpeek.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Time/Date objects used to be converted to_s instead of to_uaml
which made them unserializable.

Set asset-cached file ctime and mtime to the max mtime of the combined files. Allows for consistent ETag generation without having a shared filesystem.