Simplify dispatcher callbacks to eliminate unnecessary stale thread purging. [Nick Sieger, Pratik Naik]
Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

undef abstract methods instead of raising NotImplementedError. Still need the definitions for rdoc though.

Signed-off-by: NMichael Koziarski <michael@koziarski.com>
[#1341 state:committed]

Signed-off-by: NMichael Koziarski <michael@koziarski.com>
[#1102 state:committed]

Signed-off-by: NMichael Koziarski <michael@koziarski.com>

This reverts commit 8adb79b9.

Conflicts:

	activerecord/CHANGELOG

Increment the version of our modified memcache_client code to prevent users with the gem installed not seeing our changes.

The changes will be submitted upstream.
Signed-off-by: NMichael Koziarski <michael@koziarski.com>
[#1239 state:committed]

It produces meaningless line numbers.  This also easily produces line numbers greater than recognition_optimization.rb have, which causes rcov to trash memory outside of it's coverage counting arrays.

[#1319 state:committed]
Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Turn on STARTTLS if it is available in Net::SMTP (added in Ruby 1.8.7) and the SMTP server supports it [#1336 state:committed]
Signed-off-by: NDavid Heinemeier Hansson <david@loudthinking.com>

Fixed the sanitize helper to avoid double escaping already properly escaped entities [#683 state:committed]