templates/map

Store empty (default) branch in branch cache, too.
Operations on this branch don't work otherwise.

Reading branches.cache had to be adjusted to allow an empty label.
Adjusted reading of the cache tip for symmetry, no functional change here.

default = 'changelog'
header = header.tmpl
footer = footer.tmpl
search = search.tmpl
changelog = changelog.tmpl
shortlog = shortlog.tmpl
shortlogentry = shortlogentry.tmpl
naventry = '<a href="{url}log/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
navshortentry = '<a href="{url}shortlog/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
filenaventry = '<a href="{url}log/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{label|escape}</a> '
filedifflink = '<a href="#url#diff/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#file|escape#</a> '
filenodelink = '<a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#file|escape#</a> '
fileellipses = '...'
changelogentry = changelogentry.tmpl
searchentry = changelogentry.tmpl
changeset = changeset.tmpl
manifest = manifest.tmpl
manifestdirentry = '<tr class="parity#parity#"><td><tt>drwxr-xr-x</tt>&nbsp;<td>&nbsp;<td><a href="#url#file/#node|short##path|urlescape#{sessionvars%urlparameter}">#basename|escape#/</a>'
manifestfileentry = '<tr class="parity#parity#"><td><tt>#permissions|permissions#</tt>&nbsp;<td align=right><tt>#size#</tt>&nbsp;<td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#basename|escape#</a>'
filerevision = filerevision.tmpl
fileannotate = fileannotate.tmpl
filediff = filediff.tmpl
filelog = filelog.tmpl
fileline = '<div class="parity#parity#"><span class="lineno">#linenumber#</span>#line|escape#</div>'
filelogentry = filelogentry.tmpl
annotateline = '<tr class="parity#parity#"><td class="annotate"><a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#author|obfuscate#@#rev#</a></td><td><pre>#line|escape#</pre></td></tr>'
difflineplus = '<span class="plusline">#line|escape#</span>'
difflineminus = '<span class="minusline">#line|escape#</span>'
difflineat = '<span class="atline">#line|escape#</span>'
diffline = '#line|escape#'
changelogparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
changesetparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
filerevparent = '<tr><td class="metatag">parent:</td><td><a href="{url}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{rename%filerename}{node|short}</a></td></tr>'
filerename = '{file|escape}@'
filelogrename = '<tr><th>base:</th><td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#file|escape#@#node|short#</a></td></tr>'
fileannotateparent = '<tr><td class="metatag">parent:</td><td><a href="{url}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{rename%filerename}{node|short}</a></td></tr>'
changesetchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
changelogchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
filerevchild = '<tr><td class="metatag">child:</td><td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
fileannotatechild = '<tr><td class="metatag">child:</td><td><a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
tags = tags.tmpl
tagentry = '<li class="tagEntry parity#parity#"><tt class="node">#node#</tt> <a href="#url#rev/#node|short#{sessionvars%urlparameter}">#tag|escape#</a></li>'
diffblock = '<pre class="parity#parity#">#lines#</pre>'
changelogtag = '<tr><th class="tag">tag:</th><td class="tag">#tag|escape#</td></tr>'
changesettag = '<tr><th class="tag">tag:</th><td class="tag">#tag|escape#</td></tr>'
filediffparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
filelogparent = '<tr><th>parent #rev#:</th><td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
filediffchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
filelogchild = '<tr><th>child #rev#:</th><td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
indexentry = '<tr class="parity#parity#"><td><a href="#url#{sessionvars%urlparameter}">#name|escape#</a></td><td>#description#</td><td>#contact|obfuscate#</td><td class="age">#lastchange|age# ago</td><td class="indexlinks"><a href="#url#rss-log">RSS</a> #archives%archiveentry#</td></tr>'
index = index.tmpl
archiveentry = '<a href="#url#archive/#node|short##extension|urlescape#">#type|escape#</a> '
notfound = notfound.tmpl
error = error.tmpl
urlparameter = '#separator##name#=#value|urlescape#'
hiddenformentry = '<input type="hidden" name="#name#" value="#value|escape#" />'