store the maximum submission size persistently and make it available offline, closes #234
upgraded enketo-core
upgraded enketo-core again
stupid submodules and detached heads
add transformation time to xsl transformation output, closes #235
fuck this
check if fileManager is supported before trying to delete files…., clsoes #236
Merge pull request #637 from MartijnR/master

bunch of fixes for maximum upload size, output XSL transformation time in formtester report tab, fix bug with browsers that do not support filesystem API
Merge pull request #638 from SEL-Columbia/master

bunch of fixes for maximum upload size, output XSL transformation time in formtester report tab, fix bug with browsers that do not support filesystem API