now logs actual transaction sent
backport from master
added Gary's text on how to enable delete wallet
added in onTransaction tx checking code
Simplified Reset blockchain panel (removed date)
minor cody tidy
removed delete wallet entirely
send now disabled whilst syncing
Merge branch 'issue-408' into develop
put in extra refresh code - seems to work ok now
merge of 0.10.3 . now connects to 6 peers
ping test added just before bitcoin send
now have 3 reminders, update checkpoints
prep for 0.5.16 release
Merge branch 'develop'

Conflicts:
	src/main/java/org/multibit/network/MultiBitService.java
	src/test/resources/privateKeys/test1.info
	src/test/resources/privateKeys/test1.wallet