Maturing

Search input in plugin SearchReplace is validated and quoted.
Replaces can be made with $1, $2 etc captures from the search on regular expression.
Results in searches are now shown in the text using the Tk::XText Find tag.
Plugin WordCompletion responds to command key_released instead of modified.
Plugin Sessions loads and saves the current folder of the FileBrowser plugin.
New plugin: Exporter.
Added a context menu to plugin Console.
Plugin Git opens files in external application if they cannot be opened in Codit.
Fixed sorting on subs in plugin PerlSubs.
Updated manual and documentation.