[mbpi] Updated settings for China Mobile HK
[mbpi] Updated settings for CSL Hong Kong
[mbpi] Updated settings for 3HK (Hong Kong)

2D and 3G access points
[mbpi] Use LTE APN for 3HK
[mbpi] Updated settings for PCCW HK
[mbpi] Added comment for 3 HK
Merge pull request #23 from monich/hong-kong

Hong Kong update