Apply pgsql notice test fixes to PHP-5.5
Merge branch 'PHP-5.5'
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fixed other compiler warnings
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fixed other compiler warnings
Add new 'use function' sequence for importing namespaced functions

This is specified as the use_function RFC:

* https://wiki.php.net/rfc/use_function
Correctly distinguish between functions and constants

So far 'use function' applied to both constants and functions. This
patch correctly separates the two.
Import namespaced constants via new 'use const' sequence
Add test case for conflicting use and use function alias (stas)
Removed assumption that \\ will be present

The function zend_add_ns_func_name_literal is called if the parser finds a function that is not in the global or current namespace. It assumes such a function will have a \\ in it, which is no longer true with the use function patch. The code change above removes that assumption and makes the test work:
PASS use and use function with the same alias [Zend/tests/use_function/conflicting_use_alias.phpt]
More test cases for conflicting aliases
Revert "Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type""

This reverts commit f38bd22ed2c5f710f72e719d7ab2a41ce30541fc.
Revert "Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type""

This reverts commit f38bd22ed2c5f710f72e719d7ab2a41ce30541fc.
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type"
  Revert "Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type""
Merge branch 'PHP-5.5'

* PHP-5.5:
  Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type"
  Revert "Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type""
  Revert "Suppress compliation warning "warning: passing argument 1 of ‘_efree’ discards qualifiers from pointer target type""
Test extension xmlrpc encode type double and string decode type string and int
Merge branch 'PHP-5.4' into PHP-5.5
Merge branch 'PHP-5.5'
ensure the test doesn't fail because of tz warning
Merge branch 'PHP-5.5'

* PHP-5.5:
  ensure the test doesn't fail because of tz warning
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