introduce Androidplot in the README
introduce the Chart class
add forgotten licenses
remove useless imports
integrate chart in the details fragment
fix bug that prevented subscriptions to be recovered after rotation (static instance was overwritten during every onCreate)
add forgotten value file
introduce landscape layouts
introduced a method to "throw an horizontal line" over the chart (+ tiny refactoring)
delegate the toggle handling to the Stock class (is thus as if the toggle was a field of the subscription); throw a line when the chart is touched
if there is a trigger on the mpn subscription trace it on the chart when the detail page is open
check the status of mpn subscriptions and deactivate'em if suspended or triggered
ask for the current status of the mpn subscription when a detail page is opened
simplify mpn status handling (avoid the inquireAll call on session startup)
handle the negative value (we actualli use -1) in the setTriggerLine call by deactivating the fixed line
use only double values and take into account the fixed line when setting the chart limits
cache last price in the Stock instance; prepare method to generate a trigger expression
use trigger constants from the Stock class instead of replicating
enable triggers
fix a bug: it was impossible to change the mpn trigger