[Title] Added bind code - System::getPhoneNumber
[Desc.] default impl
[Title] Added implement - System's js bind code
[Desc.] getCPUUsages, getMemoryInfo, getStorage re-implement
[Title] Fixed build error and wchar_t to char logic
contacting..
Merge pull request #1 from yoonky/master

sync code
[Title] Implement - App Info JsBind code
[add, remove, rename category]
remove useless files
Add contact
Merge pull request #2 from yoonky/master

Code sync
Merge https://github.com/hyunsik-github/cantata-jsbind

fixed Conflicts:
	README.md
add condition..
[Title] Implement - getAllImageInfo - skeleton code
Add "remove contact"
[Title] Implement JsBind - Image - getAllImageInfo - complete
[Title] Implement JsBind - Image - getAllImagePathInfo - complete
[Title] Implement JsBind - Image - getAllImageIDInfo - complete
[Title] Implement JsBind - Image - getAllImageInfoToPath - complete
[Desc.] this method support album logically. ( user can using path )
[Title] Added - Util - String convert method.
[Desc.] v8::String -> C style (char*), v8::String -> Tizen::Base::String
[Title] Implement JsBind - Image - getImageMetaInfo - complte