Log Message:
Update p5-Device-XBee-API to version 0.7.

Changes since version 0.4:

0.7, 20130330 - jeagle

Add ability to allow users to specify their own frame allocation routines.

Update API mode 2 with latest version from jdodgen

0.6, 20120624 - jeagle

Update documentation.

Add support for API mode 2 escapes. Needs testing.

Add constant for the "BD" baud rate table.

0.5, 20120401 - jeagle

Add support for Win32::SerialPort to enable Windows support. (Thanks Jerry)

Fix issue with tx() in async mode. (Thanks Vicente)

Add support for "explicit rx indicator" packets. (Thanks Vicente)