[MOD-582] Stored Session Checking and Retrieval

To allow for synchronous session checking without a roundtrip to the server, plus exposure of the session string for manual calls to the ACS servers.

Note that this is not a guarantee of a valid session. Cloud.Users.showMe() is the only valid check for that.
[MOD-584] Remove Specific Facebook App ID
[MOD-646][MOD-649] Update Links
Merge pull request #2 from dawsontoth/MOD-584

[MOD-584] Remove Specific Facebook App ID
[MOD-582] Bumped Session Up to Root
Merge pull request #1 from dawsontoth/MOD-582

[MOD-582] Stored Session Checking and Retrieval
[MOD-752] Fix for data parameters not being URI encoded in the same manner as used in OAuth signature
[MOD-752] Updated drillbit tests to test issue with MOD-752
Merge pull request #3 from JeffEnglish/MOD-752

[MOD-752] Fix for data parameters not being URI encoded in the same manner as used in OAuth signature
[MOD-680] Handle null object
Merge pull request #4 from JeffEnglish/MOD-680

[MOD-680] Handle null object
[MOD-681] Work around layout issue on iOS
[MOD-681] Removed tabs
Merge pull request #5 from JeffEnglish/MOD-681

[MOD-681] Work around layout issue on iOS
[MOD-698] Incorrect field referenced for rating value.
Merge pull request #6 from JeffEnglish/MOD-698

[MOD-698] Incorrect field referenced for rating value.
[MOD-683] Log exceptions to console rather than alert dialog.
Merge pull request #7 from JeffEnglish/MOD-683

[MOD-683] Log exceptions to console rather than alert dialog.
[MOD-686] Handle collection ID when updating a photo
Merge pull request #8 from JeffEnglish/MOD-686

[MOD-686] Handle collection ID when updating a photo