[webapp] force process output to utf-8 encoding

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] rename harbour-tools.rb file

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] implement a crude forced check-for-updates button

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] must not ignore process return value

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] re-enable adding new providers

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[providers] do not display provider url in parentheses

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[process] enable canceling started processes

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] do not care if check for updates fails

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] add borders around the target adder dialogs

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] make the flash message a bit more appealing

Also tweak the add target element width.

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] remove useless loads, less target checks, fix toolchain upgradable

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
[webapp] display error message for missing target parameters.

Signed-off-by: Juha Kallioinen <juha.kallioinen@jolla.com>
Merge pull request #3 from sailfish-sdk/wip

Improve webapp