mark code that need improvement with "XXX"
fix camera photo upload cancell all error

only cancel camera upload tasks exclude other file upload tasks  when user stops camera upload service
code cleanup
code refactor
show certificate warning details #142
Merge pull request #146 from Logan676/haiwen/review

resolve review tickets
Merge pull request #161 from Logan676/cert

show certificate warning details #142
show certificate warning details #142
apply orange ui to SSL confirm dialog
code cleanup
Merge pull request #162 from Logan676/cert

update SSL certificate dialog ui
add pull to refresh feature

only supports ReposFragment and StarredFragment now
resolve Refresh files list when pulling down #125
add pull to refresh to ActivitiesFragment
update pom.xml, README.md and project.properties
show certificate warning details #142
Merge branch 'pullToRefresh' of github.com:Logan676/seadroid into pullToRefresh