Make html_table_gen consistent with html_table.h

In commit 6dabd7de04ae3ed the html_table.h was changed manually,
without changing the underlying generator (html_table_gen.php).
This commit fixes it.
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Make html_table_gen consistent with html_table.h
Merge branch 'PHP-5.6'
Merge branch 'PHP-5.6'
fix regex to detect valgrind version
New PCRE version got stricter
Merge branch 'PHP-5.6'
Merge branch 'PHP-5.6'

* PHP-5.6:
  Add Oracle PL/SQL BOOLEAN type support to oci_bind_by_name()
Merge branch 'PHP-5.6'

* PHP-5.6:
  Fix merge
Merge branch 'PHP-5.6'

* PHP-5.6:
  Make html_table_gen consistent with html_table.h
Add Oracle PL/SQL BOOLEAN type support to oci_bind_by_name()
Fix merge
Make html_table_gen consistent with html_table.h

In commit 6dabd7de04ae3ed the html_table.h was changed manually,
without changing the underlying generator (html_table_gen.php).
This commit fixes it.
add NEWS block for 5.6.0alpha3
add T_POW (**) operator

Fixed recognition of the operator

Added opcode, still doing multiply instead of pow()

opcode now always returns int(42)

The right answer, but always a float

Yanked code from pow() implementation.

Should not handle negative long as exponent ourselves

Added test cases from pow()

Moved precedence higher than '~'

Added GMP operator overloading

Added ZEND_ASSIGN_POW (**=) operator.

Added pow() as a language construct.

Adjusted test cases for changed precedence.

Reduced pow() to shell function around ZEND_API pow_function()

Reduced test case to only contain edge cases
Added overloading test case

Moved unary minus above T_POW

Revert "Added pow() as a language construct."

Bad bad bad idea.

This reverts commit f60b98cf7a8371233d800a6faa286ddba4432d02.

Reverted unary minus behaviour due to previous revert.
Convert arrays to int(0)
Exponent with array as a base becomes int(0)

Rebase against master

Fixed tokenizer test case
Added information in NEWS and UPGRADING
5.5.9 now released
Fixed memory leak in pow operator
fix regex to detect valgrind version
New PCRE version got stricter
fix regex to detect valgrind version
New PCRE version got stricter
Replace old SVN references to Git