Add igbinary extension
Added xdebug extension
Added uri-tomplate extension
Added apc extension
Added memcached extension
Added http extension
Added ncurses extension
Add phalcon extension
Added yaf extension
phpenv shell improve output --unset

let unset inform you about the changes
phpenv shell more robust and improved output

Decrease possibility of failure and increase verbosity by displaying the changed version without having to call shell --version
phpenv shell fix bug with echo response

This fixes the bug where php shell would respond with echo by just echoing the information. This is now reusable and the same routines for output is called by any change
Code conventions

We add "function" to functions
Always output application name and version

Single point forl displaying app name and version to always be prompted.
For most cases anyway as this is not practical due to scripts calling each other so this might require more tweaking still.
Remove redundant appname display

Removed the app name display from help as it is now displayed by default.
Code convention

Consistently prefix functions with functions.
Whitespace only
Thats consistently function

Not functions
Abstract release specific configuration

Remove all release specific configuration from install and source it from files in phpenv/etc instead
Enable support for build versions

Added the option to specify a BUILD identifier in addition to the release you are targeting to allow for several flavours of the same release to be built.

The command :
phpenv install release build
or
phpenv install php-5.3.19 debug

Will install under versions as 5.3.19-debug. Several build versions can be installed from separate config source files with different configuration options each.