Fixed Android IAP, added helper usage
Adds another safeguard

Adds a safeguard for `plugin.PluginParam` because it can be undefined.
fixed share bugs
Merge branch 'plugin_fb' of https://github.com/pandamicro/plugin-x into plugin_fb_3rd
Merge pull request #48 from martell/androidiap

Fixed Android IAP, added helper usage
Add documentation for google play
modify facebook sdk
Refactor #5831 finish iOS sdk refactor
Add listener to plugin
Make Sample call activities
Make google play use listener
Merge pull request #51 from NatWeiss/patch-5

Adds another safeguard
undo changes in eclipse project file
Refactor #5831 add binding for getPermissionList
Refactor #5831 fixed some bugs for getPermissionList
Refactor #5831 fixed some bugs for getPermissionList
fix callback arguments for facebook
Merge pull request #1 from joshuastray/plugin_fb

fix callback arguments for facebook
update facebook android plugin
add getPermissionList implementation for android