[TITokenField] Added bool .forcePickSearchResult to TITokenFieldView so that user must pick a search result when typing into the field. Like on Facebook message app.
[TITokenField] Fixed bugs with .forcePickSearchResult=YES.
[TITokenField] Fixed issue where addToken: does not get rid of placeholder text.
[TITokenField] Fixed issue where addToken: does not get rid of placeholder text.
[TITokenField] Got rid of side effect.

- Separated setSearchResultsVisible: from being called in resultsForSearchString: to reduce side effecting.
[TITokenField] Fixed shadow dissapearing when deleting token during forcePickSearchResult = YES
Merge pull request #51 from remind101/placeholder-fix

[TITokenField] Fixed issue where addToken: does not get rid of placeholder text.
Merge pull request #50 from remind101/master

Property added to prevent TITokenField from tokenizing unknown recipients.
[TITokenField] Moved forcePickSearchResult check in resultsForSearchString:

- Simpler solution.
- Eliminates chance of duplicate objects being selected when _showAlreadyTokenized == NO
Merge pull request #52 from remind101/force-search-fix

[TITokenField] Moved forcePickSearchResult check in resultsForSearchString:
Converted to ARC
Fix layoutSubviews issue according to Apple'd API doc
Merge pull request #54 from krafttuc/fix-layout-subviews

Fix layoutSubviews issue according to Apple'd API doc
Customisable colors (#57)
Issue #46
Use instancetype
Fixed Issue #58
Merge origin/master into our local copy

Conflicts:
	TITokenField.h
	TITokenField.m
Update pod spec to require ARC
Merge pull request #11 from sadlerjw/master

Merge origin/master into our fork