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Merge pull request #270 from IonicaBizau/patch-1

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only source ~/.bashrc if it exists
Merge pull request #274 from cgtx/master

only source ~/.bashrc if it exists
Tell which directory was problematic
Try to create data directory with parents (fix #226)
Merge pull request #276 from ferki/issue/226

Improve data directory handling
Improve display of long autocompletion entries, fixing #1
Do not discard NestingContainerChild instance when tabbing, fixing #278
Close command channel when shell terminates, fixing #279
Implement terminal mode-dependent key bindings

Support optional mode parameters in key specifications,
allowing standard terminal key bindings to be specified.
Convert and import all default key bindings from the
st terminal emulator (http://st.suckless.org/).
Update about dialog credits
Set always on top on drop down
Set width to primary monitor
fix main variable to main_window
Update URL matching pattern (fix #204)

This fine pattern is originally from Bert Münnich's url-select extension
for the rxvt-unicode terminal emulator, from his urxvt-perls project.
Add the HVP control sequence, handle it identically as the CUP control sequence
Add Fedora Copr to README
Merge branch 'master' of https://github.com/DrRataplan/finalterm
Update about dialog credits