Fixing spacing, spelling, and punctuation.

Fixed spacing around equal sign on line 19. Fixed punctuation in error
message on line 146. Fixed spelling of "successfully" on line 154.
Standardizing punctuation

Some sentences had punctuation at the end, some didn't. I standardized
the messages so that they always have punctuation at the end.
Standardizing punctuation in display messages

Added punctuation to the ends of sentences in display messages.
Merge pull request #80 from e3betht/master

Fixing spacing, spelling, and punctuation.
Update assets to bootstrap 3 and change pagination to bootstrap 3 view
Allow use of multiple environment configs
Restructure templates and make flash messaging more consistent
Add photo upload and resizing
Add speaker photo validation
Rename passwd to password for form field validation
Change error messages to be consistent
Add some more relevant categories
Move the constant definitions to the index
Add selected and favorited fields for marking talks
Add Order By parameter for sorting records in collection
Add controllers to manage new admin pages. Enhanced viewing of talks
Add current_page global to twig views. Define error page template paths. Add/Organize admin routes.
Update ini loader to use the current environment config
Removing validation for talk type.
updated to ignore Zend Studio items