Fix assertion.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@58490 65644016-39b1-43b1-bf79-96bc8fe82c15
Fixed CORE-4177 (last part) - Problem with some boolean expressions not being allowed.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@58491 65644016-39b1-43b1-bf79-96bc8fe82c15
Attempted to fix unexpectedly big (> 2^32) page numbers in the validation output + some related adjustments.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@58492 65644016-39b1-43b1-bf79-96bc8fe82c15
Fixed the problem with make -j when only parse.y is changed.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@58493 65644016-39b1-43b1-bf79-96bc8fe82c15