Merge pull request #52 from wmathurin/unstable

Merge from master (changes submitted by external contributor)
Unstable is now 1.5
Merge pull request #54 from wmathurin/unstable

Unstable is now 1.5
Pointing to cordova-2.3.0.js
Merge pull request #55 from wmathurin/unstable

Pointing to cordova-2.3.0.js
Fixing contact options to adhere to more strict type checking
Merge pull request #57 from khawkins/fix_contacts

Fixing contact options to adhere to more strict type checking
jQuery updates to shared
Merge pull request #59 from khawkins/jquery_updates

jQuery updates to shared
Merge pull request #63 from khawkins/unstable_master_merge

Merging unstable into master (prep for 1.5 release)