Thread title manager 2.1

Thread title manager v2.1 changes:

Now allows moderators override the thread title to have lowercase first character even though Uppercase first is set in the options page.

Thread title manager v2.0 changes:

Added Date cutoff and Exclude forums to options page.

Thread title manager v1.9 changes:

Added Maximum characters to options page.

Thread title manager v1.8 changes:

Added Allowed characters All and Multibyte to options page.

Thread title manager v1.7 changes:

Added External file to options page.

Fixes issue with iOS Smart Punctuation. Single closing quote character is automatically changed to an apostrophe.

Thread title manager v1.5 changes:

Fixed issue with first post edit title change.

Thread title manager v1.4 changes:

Fixed issue with thread title having only spaces.

Thread title manager v1.3 changes:

Options page now has option to select basic or extended characters.

Thread title manager v1.2 changes:

Now convert accented characters to non-accented characters. Now only allows printable US-ASCII characters.