check for /usr/local/lib/libltdl.* and die if present
5.4.33
use full git command, not just co
Merge branch '5_4_mountainlion' into 5_5_mountainlion

* 5_4_mountainlion:
  use full git command, not just co
  check for /usr/local/lib/libltdl.* and die if present

Conflicts:
	build-php.pl
Merge branch '5_5_mountainlion' into 5_6_mountainlion

* 5_5_mountainlion:
  use full git command, not just co
  5.6.1
  check for /usr/local/lib/libltdl.* and die if present

Conflicts:
	build-php.pl
Merge remote-tracking branch 'origin/5_6_mountainlion' into 5_6_yosemite

* origin/5_6_mountainlion:
  use full git command, not just co
  check for /usr/local/lib/libltdl.* and die if present