Added surround plugin

...downloaded from: https://github.com/tpope/vim-surround
Added repeat plugin

...as recommended in surround plugin doc.

Downloaded from: https://github.com/tpope/vim-repeat
added quick&dirty installation instructions

...simple enough for copy&paste to a terminal
Removed autoclose plugin

some of its behaviour was really irritating
Set font for gvim
Function text object is being selected in VISUAL LINE mode
Fixed folding of .vimrc file

...by switching foldmarkers from '{' and '}' to default '{{{' and '}}}'. Single
curly brackets collided with brackets inside mappings.

All folds are initially expanded which is a bit more pleasant.
Folds in YAML files are initially expanded which is a bit more pleasant...
Added YAML syntax highlighting

Downloaded from: https://github.com/chase/vim-ansible-yaml
Added new mapping
<F9> only opens quickfix window an sets "number"ing
Fold text improvements

includes foldstart and foldend lines
Added :DiffOrig function

...for displaying vimdiff when file is changed from outside and following
error rises:
"W11: Warning: File xxx has changed since editing started"
Installed Vundle plugin manager

Downloaded from: https://github.com/gmarik/Vundle.vim

...and moved fugitive plugin to vundle.
Moved gundo to Vundle
Moved vim-repeat to Vundle
Moved visual-star-search plugin to Vundle
Moved tagbar plugin to Vundle
Moved mediawiki plugin to Vundle
Moved vim-ansible-yaml plugin to Vundle