Fix crash on startup

• NEW: option close_on_execute
• NEW: breeze icon theme
• NEW: archive icon for all themes for zip, rar, tar.bz2, tar.gz
• CHANGE: sorting preference by column is remembered
• FIX: crash on startup with qt update

• NEW: paper icon theme
• NEW: ctrl+w keyboard shortcut deletes last word
• CHANGE: exclude directories by giving - full path or parent/target or target
• CHANGE: on attempt to open a missing item, background flashes red, not the text, except on ubuntu based distros
• FIX: after scrolling and trying to select item with mouse, a wrong item is selected
• FIX: crash on * in input
• FIX: hardcoded exclusion of /proc targeted any directory named proc

FIX: crash on update of the database on PyQt 5.6

• NEW: regex search mode on F8 key press
• FIX: mimetypes detection while navigating by keyboard
• FIX: date and size columns are no longer indexed and included in search

• FIX: closing the application in KDE actually closes it

• NEW: keyboard shortcuts
• NEW: simple context menu on right mouse click
• NEW: quotation marks for explicit search
• NEW: implementation of the new FTS5 extension of sqlite where available
             with FTS5 search ignores diacritic, so search for desire would show désire
             also possibility to remove unwanted results using minus sign mp3 -audiobooks
• NEW: installation bash script for easier deployment and update
• CHANGE: tab and shift+tab navigates between the main UI elements, not the table rows
• FIX: order of search terms in non FTS slow search does not matter anymore
• FIX: quotation marks, backslash, question mark, plus sign no longer crash the application
• FIX: possible automatic update crash on GTK2 desktop environments

• NEW: automatic database update shows desktop notifications
• NEW: option for mount points that must be present for automatic update to run
• NEW: color flashing indication of opening path, red for non-existing path
• NEW: option for Thunar, PCManFM, SpaceFM to open path with file selected
• NEW: age of the database shown in the tooltip of the update button
• CHANGE: switch installation from /opt/angrysearch to /usr/share/angrysearch
• CHANGE: typing delay off by default, available as an option
• FIX: file manager detection
• FIX: middle click on the tray icon closes the application correctly
• FIX: in full mode double clicking date or size columns

• NEW: lite mode, default, no file size & date but much faster indexing
• NEW: a dedicated file for scheduled automatic background updates
• NEW: a very short delay to finish typing word or phrase before database search
• NEW: build in dark theme
• CHANGE: during searches with fts4 disabled, ellipsis indicate wait time
• CHANGE: icons are in resource file and not freely in a folder
• CHANGE: database in full mode stores size in kBs and date in epoch time
• FIX: column sorting now works correctly
• FIX: disabled input and clicks during first run with tutorial showing
• FIX: double click opening containing directory in nemo/nautilus
• FIX: no longer possible to press update button multiple times

• NEW: table layout instead of list
• NEW: added file icons for images, video, audio, text files, pdf
• NEW: no sudo password needed
• NEW: checkbox for non-indexed search, slower but includes substrings
• NEW: row height preference in the config file
• CHANGE: longer indexing, file size and date are needed as well, not just path
• FIX: text row align issue in KDE
• FIX: scandir included with the package
• FIX: now /opt as the installation location, ~/.cache for the database