optimize method_missing for common case (read_attribute).  minor perf tweaks


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1631 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 don't include Benchmark into AbstractAdapter directly.  call Benchmark.realtime instead of bm = Benchmark.measure, bm.real


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1630 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 No longer pass superfluous connection to AbstractAdapter#log.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1629 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 remove Column#primary for now


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1628 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 more minor perf tweaks


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1627 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 quoter required for column quoting


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1626 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 Rollback MysqlAdapter#select speedup; fix add_limit_offset


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1625 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 And take it out again.. passing around the quoter doesn't make sense any more because we're calling quote_column_name, not the generic quote method.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1624 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 Bring the column_quoter arg back to locking.rb.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1623 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 Faster MysqlAdapter#select.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1622 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 Don't pass connection to quoted_comma_pair_list


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1621 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 Only notify observers of after_find and after_initialize if these methods are defined on the model.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1620 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Fixed that single-table inheritance sub-classes couldn't be used to limit the result set with eager loading #1215 [Chris McGrath]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1619 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

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Added :field_name option to DateHelper#select_(year|month|day) to deviate from the year/month/day defaults #1266 [Marcel Molina]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1613 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Fixed that model generator would make fixtures plural, even if ActiveRecord::Base.pluralize_table_names was false #1185 [Marcel Molina]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1612 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1611 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1609 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Added ActionController::Base.enable_upload_progress for people who want to play with the experimental upload progress

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1607 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Added JavascriptHelper#draggable_element and JavascriptHelper#drop_receiving_element to facilitate easy dragging and dropping through the script.aculo.us libraries #1578 [Thomas Fuchs]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1606 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1605 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Fixed validates_numericality_of to work with overrided getter-method when :allow_nil is on #1316 [raidel@onemail.at]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1603 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1601 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Removed the default option of wrap=virtual on FormHelper#text_area to ensure XHTML compatibility #1300 [thomas@columbus.rr.com]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1600 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

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Added evaluation of <SCRIPT> blocks in content returned to Ajax calls #1577 [Thomas Fuchs/court3nay]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1597 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1593 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 Optional periodic garbage collection for dispatch.fcgi.  Graceful exit on TERM also (a la Apache1).  Ignore signals the platform does not support, such as USR1 on Windows.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1592 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

 Merge skaes railties.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1591 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

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Added roots, root, and siblings to the batch of methods added by acts_as_tree #1541 [michael@schuerig.de]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1585 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1584 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

Added support for ODBC connections to MS SQL Server so you can connect from a non-Windows machine #1569 [Mark Imbriaco/DeLynn Berry] Added support for limit/offset with the MS SQL Server driver so that pagination will now work #1569 [DeLynn Berry]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1583 5ecf4fe2-1ee6-0310-87b1-e25e094e27de