Merge pull request #5 from Papamatti/master

Some cleanups and new quit icons
lc_quit - new
sc_quit - new
lc_helpindex - centered the question mark
lc_zoompage  - centered like in sc_zoompage

- Adjusted look, so that the "a" match each other.
sc_underline - Adjust the look of "a", move 1px down for better horizontal alignment
lc_underline - Adjust the look of "a", move 1px down for better horizontal alignment
sc_bold      - rework symbol as path
lc_bold      - move 2px up for better horizontal alignment
lc_italic    - move 2px up for better horizontal alignment
sc_superscript - Adjust the look of "a", correct wrong size 16x17 pixel
lc_superscript - Adjust the look of "a"
sc_subscript - Adjust the look of "a"
lc_subscript - Adjust the look of "a"
sc_fontdialog - Adjust the look of "a"
lc_fontdialog - Adjust the look of "a"
Some cleanups and new lc_quit and sc_quit

lc_helpindex - centered the question mark
lc_zoompage  - centered like in sc_zoompage

- Adjusted look, so that the "a" match each other.
sc_underline - Adjust the look of "a", move 1px down for better horizontal alignment
lc_underline - Adjust the look of "a", move 1px down for better horizontal alignment
sc_bold      - rework symbol as path
lc_bold      - move 2px up for better horizontal alignment
lc_italic    - move 2px up for better horizontal alignment
sc_superscript - Adjust the look of "a", correct wrong size 16x17 pixel
lc_superscript - Adjust the look of "a"
sc_subscript - Adjust the look of "a"
lc_subscript - Adjust the look of "a"
sc_fontdialog - Adjust the look of "a"
lc_fontdialog - Adjust the look of "a"
Merge branch 'Papamatti' of https://github.com/libodesign/flat-icons into Papamatti