Make _drush_add_commandfiles() more robust at detecting and avoiding double-loading Drush commandfiles.
Fix bug in drush_tarball_extract that caused the wrong thing to be returned in the file list if $destination was specified when a zip file was extracted.
Merge pull request #66 from scor/cache_drush_call_user_func

use drush_op() instead of call_user_func()
Revert "Merge pull request #66 from scor/cache_drush_call_user_func"

This reverts commit 9ac0562c50de932d29249b66ba6ffdc95c9d971d.
use drush_op() instead of call_user_func()
Affiliate cron help topic to core-cron command.
#48: Fix broken --exclude-other-sites option.
#86: Include database name in confirmation message for sql-drop.
Fixing cygwin path conversion (See https://drupal.org/node/2036001)
Split table list returned by _drush_sql_get_db_table_list() correctly when on windows.
Exploding the newline-seperated string of table names only on newline characters (\n) leaves all corresponding carriage return (\r) chars behind. confusing all checks performed directly on the array, such as in_array. As e.g "sessions" != "sessions\r", $skip_tables oder $structure_tables will only contain the respective setting's last element.
README.md changes from the master branch: support section, notes on assigning issues, moving usage up, add links to old drupal.org issues.
Add CONTRIBUTING.md from the master branch.
Remove dead code from site-install. sqlite doesn't need special handling here as sql-drop already supports sqlite.
Add --field-labels option, so that users may omit field labels from command output if they do not want them.
Fix #109. drush status's 'PHP configuration' should reflect the setting of the DRUSH_INI environment variable.
Support 0 in addition to 'no' as value of --sanitize-password|email options.
fix last commit regarding sql-sanitize.
#132: Avoid calling pm-updatecode-postupdate in pm-update.
Remove a couple unnecessary comparisons to FALSE
Prepare for 6.1.0-rc1