Add ImageFileUtil class
Fixed OutofMemory Error bug
Merge branch 'master' of https://github.com/hongkunyoo/athere-android

Conflicts:
	src/com/pinthecloud/athere/fragment/HongkunTestFragment.java
I added time zone for auto square out.
merge with rfrost. resolved almost UI issue and memory issue.
png update
png update
png update
png update
I did many things.
Merge branch 'rfrost'