Remove local variables

This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly

Remove local variables

This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly used by Vim and Emacs editors
yet with recent changes the once working definitions don't work
anymore in Vim without custom plugins or additional configuration.
Neither are these settings synced across the PHP code base.

A simpler and better approach is EditorConfig and fixing code
using some code style fixing tools in the future instead.

This patch also removes the so called modelines for Vim. Modelines
allow Vim editor specifically to set some editor configuration such as
syntax highlighting, indentation style and tab width to be set in the
first line or the last 5 lines per file basis. Since the php test
files have syntax highlighting already set in most editors properly and
EditorConfig takes care of the indentation settings, this patch removes
these as well for the Vim 6.0 and newer versions.

With the removal of local variables for certain editors such as
Emacs and Vim, the footer is also probably not needed anymore when
creating extensions using ext_skel.php script.

Additionally, Vim modelines for setting php syntax and some editor
settings has been removed from some *.phpt files. All these are
mostly not relevant for phpt files neither work properly in the
middle of the file.

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Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
use

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.

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Remove inappropriate FreeLibrary call

vim folds and modelines

We do not need to check the return value of php_win32_init_gettimeofday() anymore, as the symbol is always going to be available to us

The call to FreeLibrary() should be within the if, so we don't pass INVALID_HANDLE_VALUE to it, in case LoadLibrary() fails

Get rid of these slow calls to LoadLibrary()/GetProcAddress() calls on Windows, we require Windows Vista as bare minimum for PHP anyway, so it does not make any sense to do this slow emulation anyway

Get rid of these slow calls to LoadLibrary()/GetProcAddress() calls on Windows, we require Windows Vista as bare minimum for PHP anyway, so it does not make any sense to do this slow emulation anyway.

GD:
- PrintWindow() is available as of Windows XP, it requires linking to User32.lib, which config.w32 for ext/gd already.

CLI:
- The borrowed functions from PostgreSQL to set the titles of the console window uses SetConsoleTitle() and GetConsoleTitle(), both are available as of Windows 2000 from Kernel32.lib which we already are linking against.

Standard:
- The disk space utility functions uses GetDiskFreeSpaceExA() which is available as of Windows XP, again links to Kernel32.lib.
- The symlink() PHP function uses CreateSymbolicLinkA() which is available from Windows Vista, again from Kernel32.lib.
- php_get_windows_name() in info.c uses GetNativeSystemInfo() which is available as of Windows XP and GetProductInfo() which is available as of Windows Vista, both are again from Kernel32.lib.

Notes:
- ext/interbase & ext/pdo_firebird uses GetProcAddress(), I'm not entirely sure how to handle this one.
- ext/sqlite3, this is apart of the bundled libsqlite3, I don't really wanna play around with our bundled libs and make it a bigger issue for those who maintain and upgrade them.
- ext/readline, the call to GetProcAddress() here does not do any system calls, so it is left as is.
- win32/ioutil.c uses GetProcAddress(), but the function it attempts to load (PathCchCanonicalizeEx()) is only available from Windows 8 and greater (Pathcch.lib linkage).
- win32/time.c uses GetSystemTimePreciseAsFileTime() which is available from Windows 8 and greater to get the current system date and time which the highest possible precision and falls back to GetSystemTimeAsFileTime() (available as of Windows 2000), again Kernel32.lib, the GetSystemTimePreciseAsFileTime() is left in a GetProcAddress().

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introduced DllMain for the main php DLL

The particular need on this is because of the current situation
with determining the background functionality for the
gettimeofday. DllMain al

introduced DllMain for the main php DLL

The particular need on this is because of the current situation
with determining the background functionality for the
gettimeofday. DllMain allows to initialize stuff before the DLL
can be actually used. Thus, we use different time API on win7
and win8 and later, so the function pointer needs to be
initialized before anything in the DLL could even demand it.

The change also opens the door for the further optimizations,
as now we're able to do the very basic initializations for the
whole DLL before it could ever start to live. Fe on this way the
TLS initialization could be done, when utilizing the
DLL_THREAD_ATTACH/DETACH case. Whether it's really usable in
portable way should be synced with other platforms.

Be aware that it's dangerous as it possibly causes dead locks.
So to use with care. One willing to add items to DllMain should
better read the documentation twice and even then try to defer
the necessary action.

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remove dead code

add vim modelines

trailing whitespace removal

improved system time function determination

It doesn't need to LoadLibrary and all that stuff every time, but
once on the first access. Also the functions which are not directly
used

improved system time function determination

It doesn't need to LoadLibrary and all that stuff every time, but
once on the first access. Also the functions which are not directly
used inlined now.

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Fixed possible precision loss in microtime

This is related to the fix for bug #64370. MSVC natively supports __int64 type,
so calculating with 32 bit ints is neither necessary nor reliab

Fixed possible precision loss in microtime

This is related to the fix for bug #64370. MSVC natively supports __int64 type,
so calculating with 32 bit ints is neither necessary nor reliable. Therefore
an older piece of code is reused.

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Backported patch for #64370

Remove unused codes

based on microsoft's description,the direct convert from FILETIME struct to __int64 is unsafe.

via http://technet.microsoft.com/en-us/library/ms724284(v=vs.85).aspx

"Do not cast a p

based on microsoft's description,the direct convert from FILETIME struct to __int64 is unsafe.

via http://technet.microsoft.com/en-us/library/ms724284(v=vs.85).aspx

"Do not cast a pointer to a FILETIME structure to either a
ULARGE_INTEGER* or __int64* value because it can cause alignment faults on 64-bit Windows."

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- Fixed bug #53297 (gettimeofday implementation in php/win32/time.c can return
1 million microsecs). (ped at 7gods dot org)
- Moved line out of order in NEWS.

- MFH:
- add nanosleep
- expose nanosleep and usleep
- [DOC] time_ nanosleep and time_ sleep_ until available on windows
- change nanosleep signature to match posix one

MFH:
* Last _WIN32_WINNT macro redef
* Include <config.w32.h> where _WIN32_WINNT was

MFH:
* Remove NTDDI_VERSION declaring and use the one in config.w32.h
* Remove another _WIN32_WINNT macro redef in win32/time.c

Misc. win32 thread safety fixes.

make usleep actually work properly

Fix build for new usleep implementation.
NB: we now depend on windows 98 and later;
windows 95 does not have these timing functions.

implement usleep for win32

Allow dynamically compiled extensions to use gettimeofday() on win32.