Fix expension of macros in pointers with default values.

For example :

in xsl decl widget_class(%name, *clsname="%nameWidget", match="widget[@type='%name']", mode="widget_class") alias template {
| class `text **clsname` extends Widget{
content;
| }
};

widget_class('Input');

gives now :

<xsl:template match="widget[@type='Input']" mode="widget_class">
<xsl:text>class </xsl:text>
<xsl:text>InputWidget</xsl:text>
<xsl:text> extends Widget{
</xsl:text>
<xsl:text>}
</xsl:text>
</xsl:template>

Without the fix, <xsl:text>InputWidget</xsl:text> would be <xsl:text>%nameWidget</xsl:text>

updating documentation

document gitea

version stamp

feature: include from *pointer

add pointer support for include

grammar in own file

used a perl script[0] to convert .hgignore to .gitigore

[0] https://github.com/devzendo/hgignore-to-gitignore

renamed in Python 3

do not need this

do not need this

use system-specific path separators

read version from setup.cfg

Merge 2.6.3

make main(), easier merge

Release 2.6.3

Merge 2.6.3

ignore setup.py stuff in .hgignore

make PyPI package

fix version

pypackage: Merge 2.6.2

Track changes of 2.5.10

wip: add setup.py, README.md and debian packaging

rename binaries but add compat symlinks (for prep for setup.py)