fix Bug #46060: addEmptyDir() breaks

use '\0' instead of 0 for chars, removes intel warning

remove unnecessary double variable declarations

use safer strlcpy, patch by Tony Dovgal

2 fixes, merge minor fixes from pecl/phar. Merge in corrected fix from pecl/phar for is_tar setting of tar_type

fix bug #45792: bz2 compressed files in zip failure

- ws/cs, macros, code that only affects other branches
- some unsynced changes need valgrind testing before they can go into this branch, see PECL/HEAD

don't segfault if given invalid/empty private key

don't free function name before calling the function

fix folding

- Fix openssl check

Fixed directory reanming/deletion

Fixed wrong refcount updates

- One solution for the openssl issues
- config.m4 needs bringing into line with config.w32, there may be broken behaviour under *nix until this is done

- ws, typo fix

- Don't free stuff you still need

- fix for segfault in 5.2 (patch from Greg)

- ws

fix leak

- 5_2 compatibility stuff (so we can stay in sync with PECL)

minor performance improvement

making progress - up to 42/phar vs. 48/disk with these optimizations

- really fix the windows builds, don't cast many times when only the hash function requires void **
- copy/paste evilness with TSRM_CC/DC
(tests still pass but would be nice to speed them up.

- really fix the windows builds, don't cast many times when only the hash function requires void **
- copy/paste evilness with TSRM_CC/DC
(tests still pass but would be nice to speed them up...)

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fix windows build and more performance jumps (these are minor)
implement real copy-on-write
use virtual_dirs for wrapper stat

fix memleak