update README for install-ubuntu
add install-ubuntu to update-perm
timeline: fix tick position offset by a utc offset
version 2.3.4
praytime plugin: fix Esfahan's name
add dependency to old gobject module in install scripts
fix (commented) py2-style prints in natz/tzfile.py
cleaning and minor fixes in natz
add Stuart Bishop to authors list
remove author of desktop.py (the code is obsolete)
natz.timezone(): auto convert tz name to string
add Trash pattern (in Linux) to .gitignore
scal2/ui_gtk/preferences.py: rename GdkEvent objects from event to gevent
Merge branch 'next' of github.com:ilius/starcal into next
rename all the GdkEvent objects from event to gevent
Search Event -> add Right Click menu with "Edit" and "Move to..." submenus
Search Events: handle "menu" key, add Move to Trash item
scal2/ui_gtk/event/main.py: rename g_event to gevent
event/search_events.py: move some codes from genRightClickMenu to new function getMoveToGroupSubMenu
Search Events: add "Copy to..." submenu, cleaning in "Move to" codes