Fix info about minimum send amount

See #910
Merge pull request #916 from dexX7/fix-dust-limit-info

Fix info about minimum send amount
Merge pull request #61 from mastercoin-MSC/master

Sync to Master
Merge pull request #924 from achamely/dbstaging

sqltools library, db call for block status
Merge pull request #925 from achamely/dbstaging

change json structure to match original
Merge pull request #926 from achamely/dbstaging

refactor transaction_service to use new sqltools library
Comments added to genQs
Remove use of json to locate transactions by address
Merge pull request #927 from faizkhan00/database-staging

Comments added to genQs
prepare for new spinner icon
Merge pull request #930 from achamely/master

abstract spinner
Fix display of ended sales in offer window
Merge pull request #932 from achamely/master

Fix display of ended sales in offer window
filter and display only active sells
Merge pull request #933 from achamely/master

filter and display only active sells
adjust ga calls to load on direct links
Merge pull request #934 from achamely/master

adjust ga calls to load on direct links
Fix accepts
Merge pull request #937 from faizkhan00/database-staging

Fix accepts
Rename bug
Merge pull request #940 from faizkhan00/database-staging

Rename bug