Fixed CORE-4375: Procedure executes infinitely if contains more than 32767 statements inside any BEGIN/END block.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59318 65644016-39b1-43b1-bf79-96bc8fe82c15
Misc.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59319 65644016-39b1-43b1-bf79-96bc8fe82c15
Fixed CORE-4376 - Preparation of erroneous DDL statement does not show the main command failed.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59320 65644016-39b1-43b1-bf79-96bc8fe82c15
Fixed CORE-4373 - Duplicate names in package are not checked.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59321 65644016-39b1-43b1-bf79-96bc8fe82c15
Warnings.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59322 65644016-39b1-43b1-bf79-96bc8fe82c15
Misc.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59323 65644016-39b1-43b1-bf79-96bc8fe82c15
Try to drop as many shadow files as possible.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59324 65644016-39b1-43b1-bf79-96bc8fe82c15
Shortcut.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59325 65644016-39b1-43b1-bf79-96bc8fe82c15