PHP version: 5.4.15.

Closes #28.
PHP version: 5.4.16.

Closes #29.
PHP version: 5.4.17.

Closes #30.
Compile PHP with freetype support

Closes #32.
Export $PATH and $LD_LIBRARY_PATH when bundling PHP.

Closes #31.

(cherry picked from commit cac0e3d7fe05ad9549833c05deea55b6abe33bde)
Also set $LD_LIBRARY_PATH via .profile.d mechanism.