examples: fix a bug with decimals in calculator

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
examples: fix grid size for buttons in calculator

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
examples: improves decimal display in calculator

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
examples: adds a 'C' button to the calculator

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
examples: fix the display of "," when there are no decimals

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
examples: adds tests for the 'C' button and multiple decimals in the calulator

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
gitignore: ignore path from examples and contrib

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
misc: update Vim syntastic plugin to use nitg

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
nitg-s: fix abstract methods in extern classes and add test

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
nitg-s: fix call to super in primitive types and add test

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
lib: fix conversion of hex char to int and add test

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
Merge remote-tracking branch 'alexis/various-fixes'
examples : fix bug with C > 0 > . > 0 > 0 > 0 > 0 > 1

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
examples : adds the disabling  of "." button in calculator

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
gitk3_4 : Adds methods "set_sensitive" and "get_sensitive" to gtk

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
gitk3_4 : rename getter and setter of sensitive

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
examples : fix a bug when clicking on the "." button directly

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
gtk3_4 : adds commentary to add method in GtkContainer

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
gtk3_4 : Add method remove_widget to GtkContainer

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>
gtk3_4 : Add getter for resize_mode in GtkContainer

Signed-off-by: Romain Chanoir <chanoir.romain@courrier.uqam.ca>