Fixed gemspec.
Fixed a crash when writing non-latin1 symbols.

When writing to file, Rozi now replaces characters that don't exit in the
ISO-8859-1 character set with question marks ("?").
Added some needed "require"s.

Rozi crashed on Windows because of a different file include order.
Added Sublime Text project files to .gitignore
Improved gemspec
Added a check for commas in NameSearchTextWriter
Switched from load to require for lib files
Updated README.rdoc
Updated project version