Issue #476 - Caching
Merge branch 'develop' of https://github.com/ndomar/megasoft-14 into C1_mohamedbassem_#81_caching_and_compression

Conflicts:
	Entangle/entangle-android/src/com/megasoft/entangle/HomeActivity.java
	Entangle/entangle-android/src/com/megasoft/entangle/MemberEntryFragment.java
	Entangle/entangle-android/src/com/megasoft/entangle/OfferActivity.java
	Entangle/entangle-android/src/com/megasoft/entangle/TransactionEntryFragment.java
Issue #476 - Getting user image
Issue #476 - removing unused variable
Issue #476 - Adding documentation
Issue #476 - Adding default image if image didn't appear
Issue #476 - Fixing styling
Merge pull request #486 from ndomar/C1_mohamedbassem_#81_caching_and_compression

S[81] : Caching and Compression