adding PHP5 and pkg_config removed

Update php7 package dependencies

Update pkgconfig and correct default search paths

all architectures.

Add place holder for openssl_devel.rb

Fix CREW_DEST_DIR usage again in patchelf

Add configure options to php7 package

(REMOVE) thttpd package

Fix the CREW_DEST_DIR usage in patchelf.

Change to use openssl instead of openssl_devel

Merge branch 'feature/php7-package-configure-options' of github.com:uberhacker/chromebrew into feature/php7-package-configure-options

  - Clean up install files so crew can track
  - See http://pear.php.net/bugs/bug.php?id=20383 for more details
  - Shout out to https://github.com/jam7 for providing suggestions

Add mlocate package

change to use CREW_DEST_DIR in llvm.rb